I have been bloated to the point where i look pregnant for about 3 days now, i weighed myself and i haven't gained a pound, yet i look like i have gained about 10-15. When i suck in or touch my lower stomach its also uncomfortable not really painful but its an odd feeling. I even have had some lower back pain as well. I just finished a serve painful heavy period that was 2 weeks late. But it seems since after that i've just been getting bigger and bigger. So, i know im not pregnant. I'm scared to go in public my stomach is so big and its really upsetting. Any idea what could be wrong?