My midwife is starting to worry about my weight, i'm 31 Weeks pregnant with my 4th child and have not gained any weight. My little girl is growing fine so at first noone cares. Well now she does. I eat whatever I want, when I want it. I'm just not gaining, I have 3 other small kids 4,3&2 who i'm constantly ruining after, stopping fights, cleaning up after.. All that.. I think my kids just take everything out of me, i'm trying not to worry about the weight gain, but now that.my midwife is I am.