J.B.
I know *exactly* what you're dealing with--I'm going through the same thing. My daughter is now 21 months. I finally found something that works. Don't laugh--I had to go to Starship and buy some lubricant. I was told to get some called Eros, but the sales associate pointed me at some other stuff. I can't think of the name right now. In any case, it's not the oil-based stuff they sell at grocery stores that breaks down while you're being intimate. Instead, this stuff stays with you and your partner. It doesn't feel as greasy and doesn't leave you wanting to run for the shower as soon as you're finished. I would suggest making sure, at least the first few times, that both you and your husband are "well greased".
Good luck! And take it slow. These things take time to get back to normal.
-Jen