Right rib pain front and back

Brittany
Hi I'm 30 weeks and 2 days 3rd pregnancy I've been having a sharp pain in my front and back right rib doctors thought it was my gallbladder but it wasnt .... My midwife thinks its a pulled muscle but the muscle relaxers she gave me didn't work..... Its now 2 weeks I've had this pain... It hurts more went sitting and if I stand to long... Its hard to sleep can't get comfortable its a constant sharp Palin and it hurts bad Tylenol don't work nothing works and no its not a spot where the baby is kicking.. Anyone else experience this ?