Girls, hello! I have pain in my lower back since 30 weeks. Went to the…

Girls, hello! I have pain in my lower back since 30 weeks. Went to the clinic, they sent me for an ultrasound of the symphysis, it showed 8.2 mm (symphysiopathy). I wore a bandage on my chest for a month, afraid that it would get bigger and expand until childbirth, so I tried to lie down more, stand less on my feet (as it's forbidden to move much with symphysis ?). At the appointment at the clinic, they said to go again for an ultrasound of the symphysis before childbirth to make sure that the symphysis hasn't expanded to 1 cm, to give birth by myself without CS. Went for an ultrasound at