OK. I had sex about a day ago. I don't think I bleed after having sex. But today I found a spot of my blood on my underwear. I had my period a week ago. Does it mean I'm pregnant?

How old are you?

Second that... we need your age.

It is very possible to bleed the next day after sex, It just means your boyfriend tore you a slight bit. It happens to me all the time. Its nothing to freak out over.

Please wait until the OP posts her age before answer.