Can't sleep!

Eva • I am from Virginia, my husband and I love our son who was born on 10/05/15 and now are pregnant with baby #2!❤️
I woke up at 230 this morning and I havent been able to go back to sleep! I tried different positions, tried different things with the covers, everything! Is there anything that helps yall get back to sleep?? I am 12 weeks and 1 day