Could I Be Pregnant...? EDITED

Before I begin I really, really ask of you that if you reply please try not to judge. I’m a FTM who breastfeeds. I just have one baby and we became pregnant our first try. Other than that I’m not aware of these extra “except” kind of thing. So please I ask don’t judge, I’m aware people on here can be super immature on the topic but here it’s a genuine question while I await my period. Thanks so much!

My husband and I had sex last week and he came inside me. I am not on birth control, and was not wearing protection. Ofc all of this can be a sure pregnancy, but the reason I ask if bc I’ve heard that it’s harder the second time around ? I also breastfeed and I know that can affect but my baby is 15 months and eats solids, I already have my period back.. I’m sorry if this may sound dumb or something. This isn’t a troll either, it’s a genuine question from a first time mom, if I am pregnant I’d be excited! And if not, I’d be excited to enjoy my baby as always. Thanks to all of you who take the time to respond :)

EDIT: So I just got my period! And early too! Now I’m confused haha.