What helped you get pregnant??😊 (TIPS?)

Carina • 25 years young. baby #1 born April 11th 2017❤️
Today is the first day off my period and I want things to work this time..
Any tips or tricks that worked for you and your SO besides the obvious of having sex during the green week?
What did you find that worked for you? (exercise, diet, prenatals, etc??