PT starting with pregnancy

Hi there
I’ve had PT since August 2025 when I was 7 months pregnant and now I’m 5 months post partum. It hasn’t gotten any better and sometimes if worse paritcukaldy at night
I’m having an MRI at the end of the month and reading this sub I’m really worried about potential causes. I had put it aside despite it impacting substantially my quality of life (particularly at night) because having a baby has been crazy
Do any of you who had it while pregnant know what are the typical reasons it appears with pregnancy? Any feedback?
I’m spiralling a little bit after reading this sub and doing research and wanted to hear your experience
I just cannot wait for this appointment to rule out the worst. With a small baby, I can’t imagine life not taking care of him