Just need to vent a little

Marta
Me and my husband are very exited for our first one. He is amazing husband and will be an amazing father, but today we had a bit of unexpected/annoying fight that boils my blood. Next year wet will have to attend 2 weddings where he is been asked to be best man in one and an usher in the other. Conversations about stags ( bachelor parties) started and I realized that all of the parties well happen abroad, 2 in one months time and when our little one well be only 3 months old. So I said to him, shall wet talk about it, and he started to act soo protective about that. That I can be home with the baby, I can call my mum out from abroad to help me if I need it. And then I said that it's going to cost so much especially that we will have a baby, I will not be working. We still need to attend weddings, buy flight tickets there, but he just got even more mad at me.
I don't know, maybe I'm unreasonable here, ladies, any thoughts.
Thanks lovelies!