condom slip

my boyfriend and i were having sex and toward the end he pulled out and the condom was inside of me. the condom wasn’t all the way in my vagina and the ring at the end was sticking out of my body. so i pulled out the condom and checked it for leaks by putting water in it. it was fine and had no leaks.

my concern is that the condom slipped off inside me and his penis was “raw” inside of my vagina.

i am on birth control and this is my 10th day taking it.

do i need a plan b? what do i do? please help.

also when should i take a pregnancy test?