Help me please

My boyfriend fingered me with nothing on it but his dick was out and it precum a little. After I was finished I washed my hands. Then I sucked his dick. Some of it got on his hands and I think I might have gotten some in my hair lol or it was ice cream. It was dried and crusty and white but kinda smelled like ice cream but idk for sure I then touched it with my hands to get it out. I took a bath and then masterbated. Could I get pregnant from that. I know chances are low but am I