My baby daddy whom I haven’t spoke with in like three weeks now because we had an argument I posted a pretty pregnant picture of myself and he snaps me saying “hot pregnant woman” and I didn’t answer

Out of everything

He didn’t ask how the baby was, or shows any concern and has not done anything 🤦🏻‍♀️

So I was somewhat annoyed this is all he had to even say

What should I respond saying?

Or should I respond at all?