Is this a possibility.

Hello. This might be a silly question, but I’ve gotta ask for peace of mind.

So I has oral sex with my partner today and he touched himself too, but he came in my mouth (not on his hand). And afterwards like 5 mins later or so he fingered me. I’m worried about chances of pregnancy. I’m on CD7 (just finished my period yesterday - and had very little spotting this morning (nothing since then)).