Baby fever

So is it bad or selfish of me that I want another baby? Me and my husband are more than financially stable, both working full time. Our daughters are 2(she’ll be 3 Oct 15th) and 3months. We got blessed with a 5 bedroom house I inherited from my grandfather. It’s paid off as he help build it hisself.. I go back to my obgyn in November for another check up to make sure my body is still healing properly & I’m going to ask him when it will be safe to start trying again. But if he says it’s safe for us to start trying again to have another baby is it selfish to do so? Im 24 will be 25 in March , and I’ve always wanted a big family (atleast 4 kids) my children has never went with out they’ve always had everything they needed , and wanted for that matter , recently my dad( not my real dad but he basically raised me as his own) told me that I needed to stop having kids. Because if everything that’s going on with recently passed laws the ban that’s going on multiple states.. and he said if I continue to have kids (that I 100000000000000000% want) it’s selfish of me? How does anything going on affect me? If I completely wanna expand my family?