Advice please...

Kayleigh
Ok I have a question and need some advice. I had protected sex exactly a week ago this past Friday and even though he used a condom he did do his "release" inside me but in the condom. Ever since I can't get it off my mind and my main concern is that there is no guarantee the condom didn't leak. Is it too early to take a pregnancy test?? He said that everything is fine but this is making me physically sick and I don't know if it's just nerves or what. Someone ease talk to me. I have no one to talk to about this.