For the last couple of days, I've been getting this intense pain in my abdomen.
I don't know what it is, either, but I do know what you're talking about. I was having those kinds of pains almost every night a few weeks ago. I even thought it was gallstones or something because I've known a few women who have had problems with their gallbladders during pregnancy, so I asked my mom who had her gallbladder removed last year and she said that her pains were higher up than mine. I don't know WHAT they were, but they were really painful and came every night around bedtime. Luckily, they've subsided now.
Sorry I'm not more help...but I wanted to offer some symptahy!
Thanks for your reply, it makes me feel better that I'm not the only one (glad yours have subsided for you though).
I hope you're not in as much pain now!