I've lurked on the boards for awhile now, and I've seen that you guys are amazing when it comes to finding books for people, so I thought I'd ask for a little help: Some time ago, I read a description of a romance novel that piqued my interest, but for whatever reason, I didn't have time to look for it, and by the time I did, I had forgotten the title.  I've looked and looked, but I can't the description that I read, so I'm totally in the dark when it comes to the book's title. 

The description was about a H/h who are together, either seriously dating or engaged; she catches him in the arms of his ex- (or soon-to-be ex-) wife, and he then informs the h that he and the ex want to give it another try (I think it's because they had a child [a daughter,maybe]).  The h is (obviously) devastated, but moves on with her life.  She works in a hospital, and one day she goes to work to find that the H now works there, as well (possibly as her boss).  He and the ex have called it quits again, for good this time; the H/h work through their issues and a HEA ensues. 

I cannot for the life of me remember what it's called, and it's driving me more than a little insane. lol   So, if that description rings a bell with anyone, I would really, really appreciate some help!

Do you remember if it was a category or a standalone?

I saw someone say that this is Count on Me by Kathryn Shay

That's it!!  Thank you, seton, for passing that along!!