Husband just jack rabbits me during sex

Me and my husband had a pretty good sex life but the past 3 months it's been bad. Seems like 90% of the time he doesn't want to have sex. Idk what's going on. He had a VERY high sex drive and the past few months its completely dropped. He doesn't even want to spend time with me anymore. He just wants to lay in bed all day. The very few times were he agrees to have sex he just jams it in there, jack rabbits me, and then goes back laying down.... It seems we have just lost our sexual intimacy but emotional intimacy.