can I get pregnant if ?

Leslie

ok so like my bf & I use the pull out method he ALWAYS cums on my face/mouth a couple minutes before he actually comes. well last week we dis doggy style and it started to feel super SUPER good so he said "can I cum in your ass cheecks" I said yeah so when he came I felt a warm feeling in between my ass. I kinda stayed in that position for a moment bc I realized he came there instead of whee I thought he would which was on top of my ass. then I was just there still on my knees and I feel the warm liquidy feeling slide down to my vagina. it didn't go in but it just dropped down there , on top of it. I got paroniod and IMMEDIATELY went into the bathroom to try drying it off. so then I got super paroniod and told him to get me a plan b and I took it the same day can I get pregnant like that ?