Okay help..

First time mom here. I’m 7 weeks and 5 days and for the last 3 and a half weeks, my bump (or what I thought was my bump) was REALLY bumping. Now it looks like I’m not even pregnant yet so what the heck. Everything is fine. No bleeding or severe cramping. Just not much of a bump anymore. I go in Monday for my 8 week ultrasound. Please don’t start with the miscarriage stuff. I’m not here for that. I have had multiple in the past and seeing as I’m not having any pain or bleeding, I don’t think that’s it. Does anyone have any idea? Perhaps extreme bloat? Give me your thoughts on this mommas cause I’m confused lol 😂