bought your own clomid

Yes I know it's stupid and comes with a heap of risks but I am desperate for out first baby!!! 
I am just wondering if anyone hasbought clomid   online and tried it themselves? 
Apart from don't do it do you have any advice for taking it?
I have regular monthly cycles but don't actually ovulate. I have had bloods done to confirm this but GP will not do anything until BMI is below 30.
I am really desperate to become a mummy. Anything you can advise will be appreciated!! 
❤️