here goes nothing sorry for the tmi

i was with my partner this morning and bc they didn’t have condoms on them we refrained from having intercourse with penetration but used my actual rear end (not my rectum) to get himself off which was consensual but he accidentally ejaculated between my vulva and my rear end.. about two minutes after this occurred i was able to take a shower to remove the ejaculate and about 90 minutes after this occurred i was able to get my hands on a plan b.. i’m also on the ring and i called my gynecologist and he said i should be alright but i was in the beginning or middle of my ovulation but since im using the ring correctly only removing or inserting a few hours apart but always on the same day he said i should be ok but i just wanted some reassurance bc this is the first time this has happened and im honestly a little nervous thanks