I woke up this morning and began feeling pain/pressure low in my pelvic area.. tried to ignore it thinking it was just the baby in a weird position but its been about 3 hours and the pain has just become more consitant. It feels like something is pushing down into me. This is my third child and I've never felt anything like this. Also been having extreme fatigue all day not wanting to get out of bed and its been 3 hours since I woke up after getting 7 hours of sleep... any suggestions on what might be wrong?