This month has been off for me. I feel pregnant but the tests keep coming out negative. I started spotting 9DPO And it only lasted 2 days. Then AF was 2 days late and started off red/brown and very watery, the second day it was heavy and bright red, and the third day it went back to almost no bleeding but brown/red. I had no cramps this month and it didn't feel like a period at all. I've been feeling tired, night sweats, hot flashes, my breasts are tender and they hurt, moody, emotional, my appetite has changed, weird cravings, and there's the weight gain. Today I woke up with shortness of breath and dry mouth. Is there a possibility I could be pregnant?