serious question!?!?

Baby is breech. I'm 37.6 weeks. Normally his heartbeat is found in my belly button but today I had to go into l&d because the baby felt Ike he was pushing my insides out. It was a ton of pressure and it hurt and pushed me to the edge of my seat. Now his heartbeat is found on my bottom left hand side of my stomach. Anyone know what the heck the pressure was? Felt like he was pushing on my ovaries or where they would have been. I felt so much pressure I felt like I had to push.