Please help

Khristy • Mother of a son🤴🏾&daughter 👸🏽, &😇 angel 👼 baby in heaven

I am 3 days before AF been TTC for 3mos now my mood is so bad I literally can’t control it I am pushing my SO away on purpose bc I’m in a I don’t wanna be bothered mood my peeing is excessive (NOT A UTI) and my appetite has picked up I took a test 5 days before AF it was negative help what could this be?