He nutted in my vagina then fingered me after he nutted in me?

Your question?: You've described your sexual activities, but i'm not sure of your question. If these activities were without birth control of any kind, pregnancy could result. If they were without condom use, sexually transmitted disease may also result.

Ejaculated in vagina: You mean he ejaculated in your vagina and then he fingerd you.You did not use protection like condom if he is your regular boyfriend and you know him well. You have to wait for your period and if you miss it, means you may be pregnant, do a inhome pregnancy test if it was new sexual encounter you need to be checked for std, and should consult your doctor or go to the std clinic in future use protecti.