I just found out I am pregnant Saturday night, after being fuve days late for my period. According to the first day of my last period, on this app, it says I'm 4 weeks & 6 days. Well, I get random subtle cramps on and off through out the day. I tend to cramp more when i really try to poop or if i have to pee real bad. I've been told it's completely normal because the uterus is growing, but how far along until the cramping sensation stops?