I need feedback on clomid

Christina
Hi my name is Christina I have always had a very irregular period but ever since I got married in December 2014 my period has been  coming every month around the 27-28th. So I have been researching how to get pregnant lately and I see a lot of women with almost the same story and I also have been seeing women who say they have tried to get pregnant and had no luck until their doctor prescribed clomid so do I have to get clomid from a doctor or can I order it online.