I dont know what happened when at doctors?

my doctor was supposed to be checking my monthly vagina. he got me on the paper on the bed and put my legs on his head so he could see straight into my vaginal opening. he started putting his finger in me and going up and down. he later grabbed my butt cheeks and squeezed. he licked my vagina while i struggled. he got naked and stuck his penis in me. he then bit me there. he humped me and then said to come back 2morrow. was i being sexually assaulted or was he just doing wat he was supposed to.