I am 32 wks. My OB would like to do the pelvic exam to check whether the baby's head is down at 35 wks visit. As last visit, I told him that I didn't want any pelvic exam till the labor. So, he then gave me an option of the sonogram. Honestly, I don't really like to do the sonogram either and only have them done only they are truly medical nessary. Any other options available?