It cant be possible to have a bump at 5 weeks can it? I am 5+1 and already I look huge and I physically cant breath in! Has anyone else experienced this? Could it be water retention or bloating from excess wind? I keep think there may be 2 in there as twins run on both sides of my family and have skipped a generation on both sides! I have my first midwife appointment on Wednesday. I look like my sister did when she was 4/5 months gone!