Possible conception?

Hi ladies!

So.. my husband is in the army. Active duty so he gets a lot of shots and what not. He told me that because of that it’s made him temporarily sterile.

I googled it, nothing really says it decreases chances of anything.

We had sex nearly everyday he was on his leave (about 2-3 weeks)

And more times than not, he finished inside. I am not on birth control and we do not use condoms.

My breasts have been sore for the past week and a half.

My period is expected in two days and I have some cramping but I’m truly wondering if there’s any chance I could be pregnant. I’m honestly hoping I am :)