The Rag.

Protecting yourself against health issues and comfort aren't the only reasons you should consider rocking cotton undies.

Is your body ready to begin its first menstrual cycle? Learn more about when your first period might start with this fun quiz.

Learn whether or not the moon has an impact on the timing of your menstrual cycle.

The first step is not to panic. Read on to learn more about late periods and what to do.

Abdominal pain that seems to come from nowhere can be scary. Here’s what might be happening in your child’s body.

Help combat the shame surrounding periods by hosting a menstruation-themed celebration for your daughter or child.

You never know when your first period is going to arrive — but here are some signs to look out for. Read on to learn more.

Has your child reached Sweet Sixteen without getting a menstrual cycle? Read on to learn more about what you should do.

You already know Kt’s period underwear but what about swimwear? Here’s the official guide to Kt’s leak-proof swimwear styles.

The best period products to use are the ones that you are the most comfortable with. We break down the best options available for tweens.

Download your free copy of the latest edition of our period guide to find answers to all your awkward questions about puberty – including illustrations, interactive worksheets, and a discount code for your next Kt by Knix purchase.

While you only bleed a few days out of each month, your body is going through a different phase of the menstrual cycle 24/7. What are the phases of the cycle? Read on for an explanation.