9 weeks today

My boobs are soooo sore and heavy! I’m weighing a few pounds less than what I started at. I can’t eat almost anything because I feel full almost immediately. I’m having nausea 90% of the day but I only vomit acidic gooey stuff for up to 7 times within a couple minutes. I’m burping or farting alllll day. From all the burping and gag/vomit reflexes, my chest is terribly sore. I didn’t have ANY of this with my now 2yo son. This pregnancy is so different and I hope it gets better in the 2nd trimester 😭