I'm nervous but excited...

I have been wanting a baby for the past year just never felt quite financially stable and my husband didn't want anymore. We only have a boy he's 4 and i didn't want him growing up alone so i figured it was time. My husband finally came around and said he was all in for another one so here we are in a better place now. I have my appointment in 3 days to remove my birth control and i am excited but nervous at the same time. In a way i feel guilty for having another baby after so long i dont think my little one will understand. Hopefully everything goes as planned. Wish me luck ladies!