Need some info

Had sex with my girlfriend today and its our 3rs time trying. I cant wear condoms they hurt a lot maybe im wearing them wrong and she senses it, i cant cum at all due to the pain. So she told me to go raw and i did. Its been 2 days since her last period and i may have came inside on the outer part a little bit i dont really know. Definitely most of the cum was outside. She washed up, peed a lot and washed up with a shower head several times. Is it likely for her to get pregnant? She's been taking some hormones pills and stopped last week maybe that can affect something?

Please Tell