I'm 6 days late for my period. However, I'm irregular sometimes. My period has been pretty spontaneous. Plus I'm a teen.

Last month, about nine days past my last period, my boyfriend and I had anal sex because I refuse to have vaginal. The anal sex was unprotected because I was taught that it is impossible to become pregnant by anal sex. My boyfriend did NOT ejaculate at all during this or earlier in the day. We had anal sex for about 3 minutes. It was too uncomfortable for me, and he was a bit tensed up too. It was both of our first times having a sort of sex.

For some reason, I feel paranoid. I've been reading online that anal sex pregnancies have happened but supposedly their unlikely to happen. Now I'm all worked up that I could be pregnant from pre-ejaculate dripping into my vagina and getting me pregnant within that short amount of time of having anal sex.

I really don't think I should worry though. I've had PMS symptoms such as slight cramping and lower back pain mostly. I've had sore breasts but it lasted for about a day or two. :P tht only thing that freaks me out is how I get white/clear discharge instead of my period. It isn't a lot if discharge at all though.

You see any risk? I need honest answers please. Thank you.