13 week twin bump (one baby measuring large at 14 weeks). It only there in the morning with a full bladder haha. It completely goes away after I pee. I can clearly feel my uterus right under my belly button during the day but it doesn't stick out any. I am hoping in 2 weeks or so that the bump will be there all the time, but hopefully by then it won't just be on my right side haha.