The Deal question

I am searching for a book that i read a year ago but I forgot its name....
So the plot is that the fmc and mmc meet at a wedding and have a one night stand and the next day the guy makes it clear he does not want a relationship...weeks kater she comes to work at his company and he jealous of the guys working with her and the finally enter a benefits relationship but when the guy wants more the girl calls it off..Then guy finds out that the girl had cancer aand now she is recovered and she feels that he deserves better and she can't have kids but the guy makes her understand and they get married...help me pleaseee