Question for the Ladies!

Wow thanks everyone for the advice! Very different things I should get checked I know it can't possibly be pregnancy since I've had my period (although it's been weird) and I haven't had unprotected sex any time lately lol I'm due for my next in about 2 weeks. I checked my weight today and it said 262.9 which is a big difference than yesterday O.o maybe I am just retaining water. As for gaining all that weight, maybe it could have been a very bad imbalance since that does run in my family (along with other scary things lol).