Husband hasn’t initiated sex yet

Anyone’s husband not into sex yet? I’m almost 8 weeks postpartum, was cleared last Friday. He knew that. But he hasn’t initiated sex. I haven’t asked why yet, I don’t really know how without sounding like I’m puting him down. We have been super busy- building a house, leaving for camping tomorrow, etc. it’s starting to get to me because he didn’t want to have sex the last month of my pregnancy either. Is this somewhat normal? He did watch the birth and j tore a ton so maybe he’s not attracted anymore