Can I get pregnant? HELP!

So my fertile window opened on Thursday. I have crazy sex with my hubby on Saturday - we had anal and he finished inside me there, but straight after he took what "came put" from there on his fingers and put it in my vagina. On Sunday he finished on my vagina outside but he did exactly the same with his fingers straight after. We are thinking about kids and trying tbh so no drama but can I get pregnant this way?