That’s why weight loss in the third trimester could be especially disconcerting losing weight while pregnant at this late stage could be related to poor baby growth, low amniotic fluid or pregnancy-induced hypertension or preeclampsia if you’re losing weight and it’s beyond your first trimester, call your provider. Losing weight late pregnancy. Losing weight in pregnancy might seem alarming but it's fairly common sometimes, it is nothing to worry about, especially if the weight loss is short-lived and followed by the recommended weight gain however, losing weight during pregnancy is cause for concern if the weight loss is substantial, long-lasting, or occurs after the first trimester.
losing weight late pregnancy