Its been a month since my last period, so I'm actually right on time. On Sunday I started having brown spotting till about Tuesday. Today (wednesday) I am now bleeding red klots. However, when I wear a pad.. Its only spotting.. But when I wipe there is a large amount of red blood & red klots. I know I am not pregnant. What is going on?

PS.
This question is not related to me, js asking behalf of a friend of mine.

That doesn't sound very good. You should seek medical attention if it worries you or persists. Also, you should post your question in the "Health & Wellness" section to get more advice.