I'm 20 yrs old. I had been taking yasmin for 8 yrs, and about 5 months ago my doc changed me to yaz, thinkin that it would help with my weight and tiredness. Well now i'm always tired, haven't lost or gained any weight, but now i'm so irritable, and my periods are weird. I don't know when my period is going to come, and there isn't enough blood to even call it a period. I freak out on my boyfriend every month when my period is supposed to be coming...
if you have suggestions or advice, i would be grateful.