Baby Positioning

Danielle • Proud Mummy to Zachary 2 years old. Married. Baby 2 due Aug 18

Does anyone know baby positioning?. I'm 30 weeks baby is breech on scan... could this be why i am having so much pelvic pain, back pain and heart burn??.. i never had any symptoms like this with my 1st. When do babies tend to turn?? Thanks Ladies