Saalt | Reusable Period Care | Period Care Simplified | Saalt

How to Choose Your First Reusable Menstrual Cup: A Step-by-Step Guide

How to Choose Your First Reusable Menstrual Cup: A Step-by-Step Guide

By Saalt | Reusable Period Care | Period Care Simplified | Saalt | Published: 2026-08-24

Category: Buying Guides

New to menstrual cups? This step-by-step guide covers sizing, cervix height, firmness, and tips to help you pick the perfect reusable cup for your body.

If you're reading this, you're probably curious about making the switch to a reusable menstrual cup. Maybe you're tired of buying disposable products every month, or you're looking for a more eco-friendly option. Whatever your reason, you're in the right place. Choosing your first menstrual cup can feel overwhelming with all the sizes, shapes, and firmness options available. But don't worry—we're here to break it down step by step.

In this guide, we'll walk you through everything you need to know to choose the perfect cup for your body. From understanding your cervix height to picking the right firmness, we've got you covered. By the end, you'll feel confident and ready to make the switch to a reusable cup for beginners.

Why Choose a Reusable Menstrual Cup?

Reusable menstrual cups are a game-changer for many people. They're eco-friendly, cost-effective, and can hold more fluid than a tampon or pad, making them ideal for heavy flow days. Plus, they're made from medical-grade silicone, which is safe for your body and free from the chemicals found in some disposable products.

If you're new to the idea, you might be wondering about the learning curve. It's true that there's a bit of a learning curve, but once you get the hang of it, it's smooth sailing. Many people find that cups are more comfortable and convenient than they expected. And with the right cup, you might even forget you're wearing it!

  • Eco-friendly: Reduce your environmental footprint by using a cup for up to 10 years.
  • Cost-effective: Save money in the long run compared to buying disposables every month.
  • Comfortable: Once inserted correctly, you shouldn't feel it at all.

Step 1: Understand Your Cervix Height

One of the most important factors in choosing a menstrual cup is your cervix height. Your cervix is the lower part of your uterus that extends into the vaginal canal. Its height can vary from person to person and even throughout your cycle.

To measure your cervix height, insert a clean finger into your vagina and feel for your cervix. It will feel like a firm, round bump. If you can reach it with your first knuckle, you have a low cervix. If you can reach it with your second knuckle, you have an average cervix. If you can't reach it at all, you have a high cervix.

Your cervix height will determine the length of the cup you need. If you have a low cervix, you'll want a shorter cup. If you have a high cervix, you'll need a longer cup. Many brands, including Saalt, offer different sizes to accommodate various cervix heights.

  • Low cervix: Choose a shorter cup to avoid discomfort.
  • Average cervix: A standard-length cup usually works well.
  • High cervix: Opt for a longer cup to ensure easy removal.

Step 2: Consider Your Flow and Birth History

Your menstrual flow and whether you've given birth vaginally also play a role in cup sizing. If you have a heavy flow, you may want a cup with a higher capacity. If you've given birth vaginally, your pelvic floor muscles may be more relaxed, and a wider or firmer cup might provide a better seal.

For most first-timers, a small or regular size cup is a good starting point. The Saalt Twin Pack includes both a small and regular size, which is perfect for beginners who are unsure about their size. This way, you can try both and see which one fits best.

Saalt Twin Pack
Saalt Twin Pack
  • Heavy flow: Look for a cup with higher capacity (usually marked as 'large' or 'high capacity').
  • Vaginal birth: A wider cup may provide a better seal.
  • First-time user: Start with a small or regular size to get comfortable.

Step 3: Choose the Right Firmness

Menstrual cup firmness is another key factor. Cups come in a range of firmness levels, from soft to firm. A softer cup is more flexible and can be more comfortable for those with sensitive bladders or a low cervix. However, softer cups can be harder to insert and may not open as easily inside.

Firmer cups are easier to insert and pop open, but they can put more pressure on the bladder and cause discomfort. If you have a strong pelvic floor, a firmer cup might work well. If you're not sure, a medium-firmness cup is a safe bet for most people.

Saalt's cups are known for their medium firmness, which balances comfort and ease of use. If you're unsure, you can also try the Saalt Disc, which is a different type of reusable period product that sits in the vaginal fornix and may be more comfortable for some.

Saalt Disc
Saalt Disc
  • Soft cups: Best for sensitive bladders or low cervix, but may be harder to open.
  • Medium cups: A good balance for most users.
  • Firm cups: Easier to insert and open, but may cause pressure.

Step 4: Pick a Cup That Matches Your Lifestyle

Think about your daily activities. If you're an athlete or do a lot of physical activity, you might want a cup that stays in place securely. If you're a busy student or professional, you might prefer a cup that requires less frequent emptying.

Also consider your comfort level with insertion and removal. Some cups have stems that are easier to grip, while others have a different design. It's all about finding what works for you.

If you're still unsure, consider starting with a bundle like the Saalt Twin Pack, which gives you two sizes to try. This can help you figure out which size and firmness you prefer without committing to just one.

  • Active lifestyle: Look for a cup with a good seal and high capacity.
  • Travel: A cup with a high capacity can last longer between emptying.
  • Ease of use: Consider cups with a longer stem or finger loops for easier removal.

Step 5: Don't Forget About Cleaning and Care

Proper cleaning is essential for the longevity of your cup and your health. Most cups can be washed with mild soap and water, and you should sterilize them by boiling for a few minutes between cycles. Make sure to use a cup wash that is gentle and free from harsh chemicals.

Saalt offers a gentle wash specifically designed for menstrual cups and period underwear. It's pH-balanced and free from fragrances, making it safe for your intimate area.

Remember to clean your cup before first use and after each cycle. With proper care, a high-quality cup can last for years, making it a sustainable and cost-effective choice.

  • Wash with mild soap and water after each use.
  • Boil for 5-10 minutes between cycles to sterilize.
  • Store in a breathable pouch when not in use.

Choosing your first menstrual cup doesn't have to be complicated. By considering your cervix height, flow, firmness preference, and lifestyle, you can find the perfect cup that works for your body. Remember, it may take a cycle or two to get the hang of it, but once you do, you'll wonder why you didn't switch sooner. If you're ready to make the switch, explore the Saalt Twin Pack to start your journey with confidence.

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