conceive twins with clomid?

Hello, I don't believe my husband and I have any fertility problems, however, we are hoping for twins. I'm thinking about taking clomid, any luck with others WITHOUT any fertility problems? I also have twins in my family so I'm hoping heredity and fertility aide can help us. Has clomid helped anyone else conceive twins? What days did you take clomid? What's dosage? Where did you get it? Thanks :)