Rapid weight gain in final weeks??

Frances

My weight gain has been on point and steady throughout this pregnancy, I don’t restrict my diet (couldn’t even if I tried, starving all the time). But I just stepped on the scale for my 37th week appointment, and I’ve put on 6 pounds since 2 weeks ago!!! How is this possible?? I do not have high blood pressure for preeclampsia concern. Is it just water or am I getting really fat without me realizing 😂 Anyone else??