Pregnancy

My husband and I have recently gotten married this past August, we’re are both young (I’m 18 and he’s 21) and often people bring up that we’re to young to be having kids. Now our situation is different than most, he is serving in the military, and with that people often say we’re dumb for wanting to try to have kids. My period is due in 8 days and lately I’ve been having Breast pains and I get nauseous exactly the same time every day. I’m crossing my fingers that I’m pregnant because I want a family with the love of my life but I don’t want my family to be disappointed in me and our discussion.