I have been on Sronyx for approximately 10 months.. However, about 3-4 months ago I started feeling randomly depressed. I will randomly feel depressed for no reason at all and out of no where I sometimes cry. Generally this happens the week before my period, although 2 times it occurred after I started my new pack (within the 1st week). My doctor wanted to start me out on Sronyx because I am only 4ft 11in and am about 95 lbs, she felt it would be best to start with a lower dosage of estrogen. I really need to stay on birth control because I suffer from extremely bad cramps for the majority of my period without it. Should I look into changing to a different birth control?