M.P.
CD44 is not used for birth control. It is an antibody that affects cell to cell growth. I didn't take the time to figure out what it is used for. I did see that it is used in cancers.
Why are you taking it? Your symptoms could be a side affect.
See your doctor. However, I suggest with consistent negative results on seveal pregnancy tests it's doubtful that you're pregnant. Because your symptoms could indicate a serious condition, I would make an appointment now.
I've had similar symptoms and have never been pregnant.
After SWH. don't you mean expecting more than judgement and immaturity?
You did get some miner judgement. I don't see any comments that are immature. Do you really think that we can diagnose you over the Internet and without medical training? I doubt anyone has the same group of symptons coming from similar circumstances. We get irritated because of "can I be pregnant" questions. We're disappointed that our fortune telling ball Isn't working. That is a bit of humor.