What do I do!? (Sorry it's long)

I'm having some really mixed thoughts on something that happened tonight...my boyfriend of 8 months today thought it would be great to get me all horned up and he was rubbing my vagina but I still had pants on and then he asked me "do you want me to finger you" i replied "no wait for later" because I wanted to get to a bathroom and check if I was on my period because lately it's been on and off. Well he went ahead and fingers me without me saying yes or anything I just let it happen because I did feel good but I was so worried. Well sure enough I get to a bathroom and I'm on my period🤦🏼‍♀️🤷🏼‍♀️ I'm so unhappy that he went ahead and did it but I'm also really nervous he has blood all over him now😂 his fault I guess😂🤷🏼‍♀️