Sleep now! lol seriously I'm in my last trimester and I am so tired.. i never sleep anymore! also be prepared for your ribs to hurt! I'm very short waisted so my baby has no room lol she's head down and has popped my ribs in and out several times a day my husband has even been able to hear it!😳😂 My first and second trimester was amazing! now I'm just tired, I don't sleep.. my back constantly hurts, I have rest less legs so I walk around half the night because sitting still for more than 15 seconds drives me crazy.. and my legs hurt!! Let's not forget my pelvic pain.. I cry turning over, I cry standing up.. it hurts so bad! it literally feels as if my bones down there are rubbing together and they make cracking noises. it's awful.😩