this might be because your 'cherry has popped' as people call it, if it was your first time and you think its your period but its not, the second time you were bleeding that is probably your period, im not sure if this is right but i , if you are really concerned i was advise you to see a doctor.
It could be implantation bleeding if you have been sexually active recently during your fertile period. This can happen 6 to 12 days after conception.
exercising a lot does cause your hormones to be more sexually active so it is possibly but the likelyhood of this happening is very slim
Necrotizing Fasciitis
There are no foods that can make someone sexually active.
You generally can't. There aren't any visible signs of being sexually active or not being sexually active, unless you see them in the act.
Yes. In fact he was extremely active. He was by far the most sexually active scientist of his time.
Nearly 3 of every 10 Teenagers are sexually active according to MSNBC
It is not essential to be sexually active. Many people have remained celibate throughout their life.
It happens.
Sexually active.
Hormones.
Most women's hymen wears away by the time they are sexually active. This is because of just activity that causes movement and friction in the vagina.