Very rough day

The boys have been so active lately and today I actually thought I was going to be sick at times. My lower back has started to be sore and some of their kicks way down low have gotten painful. I was feeling really warm and light headed right before lunch but it seems to have gotten better. Been trying to drink lots of water and take it easy - I didn't get a nap in today and last night I was up I think four times to pee so its not like I slept that great. I got all paranoid about the dates on my tracker  and having the dye test done I wonder if I just got myself too worked up because now I am really wondering if I might be having some early labor signs. I feel like I have to go #2 but as usual I am constipated so I don't force it to much,  my upper and lower back have begun hurting and every once in a while I will get a pain that runs vertically over my belly button. I guess I am just shocked over their activity mainly - usually I find myself staring at my belly more than once a day willing them to make a move and since yesterday it seems almost non-stop during the day and today I swear it has been since 6am with a brief repreive after lunch. I guess I am just hoping that by writing it down I will feel better - I hate to call my OB with this as he is already so pessimistic and I know he will probably have me come in to get checked either at his office or the ER instead of just telling me honestly that there are some discomforts I may just have to deal with being pregnant with twins. The last time I called him with the back pain he had me freaking out and headed to the ER stat only to find it was nothing more than a muscle spasm more than likely. Well I am gonna go to lay down and see if some of the things I am thinking or feeling go away.