OK I had a period in June and I had sex unprotected 3 days before it started but I usually have a really heavey period and have to use extra super tampons and last for 7 days and the one in may did but this one was different it started of light then the next day was spotting and then light again and spotting it only lasted 4 days so that was different. But then I had sex again on July 1 and the to the first we started in the shower so we didn't use a condom and he said at one point he almost went we got out and then we used a condom and in the morning we used one after we started. And on the 7th I was checking my vaginal discharge and there was some spotting blood in it but now my period was 2 days late and it started yesterday when I went to the bathroom in morning some blood came out so I put a tampon in this might be tmi but when I took it out it had pinkish blood and brown blood on it and that afternoon when I wiped there was no blood now I put a pad on to see if any comes out and there's only one spot now today I used a panty liner and all day I didn't even fill up on . All last week I had bad cramps and back pain, my breast are tender, I have been craving salt I have been putting salt on pickles,I have got dizzy at weird times,for the past couple of days I have been having snot like vaginal discharge and my cervix is high and hard to reach. I have also had a stuffed up nose and some times its draining and sneezing a lot I read somewhere that can be a sign of early pregnancy. With my first baby I didn't know I was pregnant for 3 months due to still having some bleeding I thought was my period. It didn't stop till the 3rd month.my bleed has a lot of mucus in it and watery at times. Its not really a flow like normal periods are it stops for a couple of hours then starts back some spotting.now blood is like a brightpink and now cramps at all so what do you think it could be? Could I be pregnant? Should I test? I also noticed today that I have some stretch marks on my boobs that wasn't there before