Hi ladies!

I’m 36 weeks and having some severe pain on my lower right side. It only happens at night and stops hurting if I sit up, but lying down on either side is unbearable, so I’m having a really hard time sleeping. I’ve talked to my OB about this and she said to just take Tylenol as needed, which doesn’t tell me anything. I was supposed to have an ultrasound today to check babies growth, so I was hoping they could see if there is anything visible on that right side, but now they have postponed the ultrasound to November 14th. Has anyone experienced this type of pain and figured out what it was? Mostly I’m worried about Appendicitis or a cyst (which I’ve had on and off throughout this pregnancy and before getting pregnant, but never this severe pain.) Help!!