I didn't realize it was my fertile week!!!

So I didn't realize that this week was my fertile week until I checked my app that I track my period with. Well.... my boyfriend and I had unprotected sex yesterday twice and he came, and we had sex once today and he came. I take birth control and for the past year and a half I've taken everyday on time, and have never missed one. Well Sunday of last week I forgot to pick up my pills so I had to wait until Wednesday to get them. So I took sunday, Monday and Tuesdays pills of last week all at the same time and then took Wednesday and Thursdays on Thursday. Then I forgot to take Saturdays so I took it Sunday along with Sundays pill. I HAVE NEVER FORGOTTEN TO TAKE MY PILLS EVER! Not getting them the day I was suppose to screwed me up so much! Now I'm nevous that I'm going to end up being pregnant. I wasn't smart and didn't think of the whole thing with my birth control until after the fact. How likely could it be that I end up pregnant? I was told you have to be off birth control for a while before you get pregnant but then I heard you can get pregnant just by missing one pill.