Husband horny since we found out we are expecting

Anybody else experience this? My husband is WAY timid. Never really initiates sex and told me today he’s wanted to have sex ever since he found out I’m pregnant. I want to wait right now, which I already told him. But literally for the first time in 5 years he bashfully asked me if I would be willing to give him head. I did it of course because I’ve been horny too. By would rather wait a couple weeks before actually having sex in case I bleed it won’t freak me out.