not pregnant but a teen and need support

don’t laugh i know this may be dumb, i’ve never really did these things before but tonight i gave my boyfriend a blowjob and he ate me out and fingered me. he hadn’t cum when he fingered me but there was a bit of precum. he said he made sure he didn’t touch my vagina with that hand but i’m still uber stressed. is there no reason to worry?? there was never penetration BUT we did kiss inbetween also.. :( i can never do anything the slightest bit sexual without worrying :-( i’m doomed.. my anxiety takes over every aspect of my life