Yeah, you should definitely talk to your OB about it- my OB questioned me extensively about any trauma/surgeries/etc in my abdominal/pelvic area. I don't know how it would impact your pregnancy/delivery but they can consult you on it.
That is awesome that your ob is so thorough! Mine hasn't told me vitamins to take what to avoid anything but ultrasounds. 3 to be exact! But I have switched. Thank you!