Hey Everyone,
I am just feeling nervous here, i will be 16 weeks on Thursday. This is my first pregnancy and a miracle to get so lucky with twins. But I still have not felt the babies move and yesterday and today I feel like i am having abdominal pains off and on. They kind of feel like menstrual cramps but not really and they don't hurt just annoying. I guess i am really naive because i hear about braxton hicks contractions but don't know if that is what they are. I am not sure when i should worry about preterm labor. Pleas help!