BFP in cycle two of using evening primrose oil!

We had been trying for almost a year, I started using primrose oil cycle before last and then took mucinex on top of it before or after each time we would have sex. Idk which one helped more or if it was just a coincidence but I do know I was about to give up, then got my bfp a week ago!!! I kind of believe it was the evening primrose oil but use both anyway! It worked for me!!!