This is by H28 on onedirectionfanfiction.com it's wonderful and I hope you like it as much as me. Recommended for 17+

Harry wasn't there for one year of Darcy's life and two months of Edward's, Harry and Brooke are happily married and they're the perfect happy family ever. Brooke is pregnant of their third baby and Harry is more determined not to miss a single moment in Brooke's pregnancy and the baby's life. So here comes a very protective, possessive, affectionate, perfect husband and father, Harry Styles!! Cover made by @BeingZanyaRoss out of her own interest thank you thank you. Check her books guys they re amazing Highest rank: #1Darcy #1 Calder #3 Darcy #604 Fanfiction #735 #779 #891