3rd Trimester Weight Loss

growingbabyT#2

My weight has fluctuated a little since the beginning of the month but overall I’m down half a pound since May 1st (currently 36 weeks pregnant)...is it normal/ok to stop gaining weight or possibly lose a little weight in the homestretch of pregnancy? I’ve noticed a pretty significant decrease in my appetite, that paired with the slight weight loss seems counterintuitive.