7 MONTHS PP AND STILL PAINFUL SEX

Hello ladies, I am a new mom and I had my baby girl seven months ago. My husband and I have been trying to have sex since then but it is so so painful. I thought the pain would subside but it’s just the same. I have no idea what to do about it. Can you please give me any suggestions or tips that helped you? Is this even normal? I’m contemplating going to the OB because I don’t know why It’s hurting so much.