I can not sleep, help

I’m currently 16 weeks and I learned to not be sleeping on my right side (online). Well my left side just laying on it for 15 min goes to excruciating pain. It feels like my hip hurts so bad so I’ll switch to my right and then I start thinking I’m hurting my child. I feel like crying because I just can not get comfortable or sleep right..

I sleep with one pillow between my legs and tried to put one under my left hip (didn’t do much)