30 weeks feeling like crap

I have a bit of energy but also feel horrible. All day I have Braxton Hicks but when it comes I also feel it in my back. I have to stop what I’m doing until it passes. It doesn’t hurt just tons of pressure. I went from being constipated to pooping nonstop (this is a good thing tho) I’m sooo nauseous and I’ve been having whiteish,clear discharge which is annoying as hell....

I’m happy to be in the 3trimester but geeze I hope the last 10 weeks aren’t like this!!!

Anyone else going through this?? With my first 2 I don’t remember feeling like this until the very end.