Is it normal for teenagers to not have a regular menstual cycle?

How many days are between a woman's menstral cycle?

I have just had my first menstural cycle after giving birth and 4 days later, I have started to bleed again. Is this normal?

I just got my period for the 1st time on aug. 5. It's sept. 8..and I still havent gotten it. What's wrong? Is something wrong...

is it normal if you hardly have any nipples, meaning that it's really flat...???

About 3 weeks ago I started taking diet pills to lose the extra weight I had gained during my pregnancy.. I only ended up tak...

I am a girl and I don't really cry. I tear up but not cry. Even if something is really sad, or when I am really sad I don't c...

Um before you have you period do you usally discharge?

Hello. im 14 and haven't started having my period. I get discharge everyday and I have for months. I have very small boobs an...

I get my period every 2-3 weeks, not every 28 days, actally every 2 weeks and 3-4 days, I got a sonogram, nothings wrong... i...

I had a menstrual cycle that ended jan. 4th. Then I started another cycle 18 days later, on jan. 22nd. Is this normal? What c...