Single mom... unexpectedly

Just need a little encouragement. 9days postpartum and I'm now single. I'm highly disappointed and my heart hurts a tad. We'd known each other for a few yrs and have been together a few days shy of a yr. this pregnancy has been an emotional roller coaster. First he didn't want her, then I had her (he was there for most of active labor and delivery) fell in love with her but he doesn't know if he wants to be with me. It almost feels inevitable but it still stings. He'll still be around for her, which I'm glad, but still......