Can You Help Me With The Step To Step Treatment

Can you help me with the step to step treatment for pcos , I need prescriptions on how to increase my Ovulation. I am presently on meltiform but I'm finding it difficult to conceive. Last month my gynocologist put me on some prescription that looked yellow . He injected me on my arm on the second day of my flow and gave me drugs to start with on the third day of my flow which lasted 5days. Help me with this prescription cause I think it helped my Ovulation . He also informed me that the treatment could lead to a set of twins .