My fiancé and I are trying to get pregnant and during my high fertility days, he came inside of me two nights in a row and the never came out. Why

You can say it, it is allowed, his ejaculation never came out, but it probably did, and you never noticed it. It probably evacuated with your urine. Anyway, if you are worried, why, the more stays in, the more chances you have of becoming pregnant.

The point is, there is not tons of ejaculate. There is probably maybe 2 or 3 oz. so it isn't that much to notice really.