18 Weeks and Can't Sleep!

I just can't get comfortable. My belly, hips and lower back hurt!!! My sinuses are uncontrollable. Im stuffy and have been blowing my nose so much to try to breathe it's just bloody. I trh laying on my side with my belly propped up with my pregnancy pillow and two pillows between my legs, but I still hurt and can't breathe. I've tried sitting up to sleep and that eventually hurts my tummy. I'm expecting twins btw.

It's now 4am, I've been awake since 1:30am...I'm so uncomfortable and tired!!!