boyfriend left me for his phone

While having sex for some time , I knew my boyfriend wasn’t feeling it , because he couldn’t cum so then he went in the bathroom to jerk off but he took his phone! I don’t know what he went on but he seemed so much better after and I didn’t want to even ask what he did on his phone to help.

Although even if it was porn, I feel he maybe just watched females on twitch playing video games ,like you know those who show over their body for views, or even went on IG to look at those other females who also show off their body

Man I may be pregnant but I just feel like somethings wrong