[Solved]H gets bff preggers and marries her, 2nd chance rom

Hi! I'm looking for a book I read a while ago about a guy who gets his girlfriends bff pregnant. She decides to go away to college, he feels abandoned and gets drunk one night and sleeps with the friend and gets her pregnant. He never tells his girlfriend that he married the bff, just ignores her. They go on to have two kids total, but then the wife(ow) gets pregnant by her daughters coach and runs off to meet him but somehow she dies in a car crash. Then we find out that the coach was sexually harassing her daughter in his class. Heroine comes home to help sister get ready for her wedding and of course they get back together. But the daughter of the other woman really likes the h, and knows what her mother did to her bff all those years ago. The H is a cop and gets put on leave bc he beats up the coach. Any ideas of what this book is called? It's not Always a Bridesmaid, lol.