SOLVED. A book about a single mom with a daughter and a twin(boy and girl) who reconnects with her twins father at her engagement party

[Diana]

The heroine meets the hero as a single mom, she has a daughter named Sophia or Sophie I think, something happens and they break up, the hero doesn’t know she’s pregnant, they meet later at her engagement party to a friend of his, at this party he discovers he’s a father to twins, a boy and a girl, i think the heroines babe is Eliza or Elena.

[Diana]

Found the book, the bet series by Francette phal

[SamSpayedPI]

Beautiful Disaster by Francette Phal for the link to the first book in Diana's series.