Kicked in the vagina

So at my 20 week scan my little man was breech and kicking my near my cervix which I could feel his kicks the night before which were pretty low. After that day he must have moved becayse I was feeling him kick higher but since yesterday I van really feel him kicking me there and it's the strangest feeling... as weird as this sounds when he kicks it feels almost like air bubbles are coming out of my vagina... tmi I know, any one else around 20 weeks feeling this?