another tmi post.

but im on breed rest mainly. im a mother of 3 already & daddy works so it's not 100% possible. anyhow im 31 weeks and 2 days but she measuring much larger by ultrasound. ive been having bad back pain since last night, I was nauseous and puking all night with sharp pains in my lower right abdomen and now i woke up with dirreaha. im worried. my 2 little ones were preemies (33 & 34 weeks) but none of my labors felt like this. . idk what to think. she sits very low and i have really bad pelvic pain all the time