So...

This is kind of frustrating.

I've been with my boyfriend for about three years. We finally threw away our virginities on November 29th. We had sex twice and used a condom both times. As far as I am aware, the condom didn't break and he didn't get any semen inside me at all. However, obviously, there is the possibility that neither of us noticed a hole or break in one of the condoms. I had had my period from the 16th - 22nd of the same month. I was due for my period again yesterday, the 14th of December. I thought I got it... It was very very light, which is normal for my first day. Since that initial bit of blood, though, there is no sign of my period what-so-ever. No red, brown, or anything. That is highly unusual for me because I'm normally starting to get quite heavy by the second day. I am aware of the phenomenon called 'spotting', and I am also aware that it doesn't necessarily mean one is not pregnant. My mom was spotting throughout her most recent pregnancy. I don't think I feel much different than usual. I've been pretty hormonal over the past couple of days, but I thought that was because of my 'period'.

I know whoever answers will probably tell me to pick up a 'just-in-case' pregnancy test, which would be difficult to do. I'm also worried about my mom, if I am pregnant. It's basically her worst nightmare.

Before I decided to have sex- long ago, actually- I decided that I couldn't ever give up my baby, so this could be extremely life-altering for me and my boyfriend. I'm a little scared, needless-to-say.

Feedback?