I'm 36 and I've suffered with anxiety for half of my life. I used to be on Pavilion then i was changed to fluoxetine (prozac) because i was pregnant. I couldn't have the baby. But i am still on prozac. I started taking it a year ago and i got a health scare where i thought something was wrong with my heart. So my anxiety sky rocketed and the dr raised my med from 40 -60 But all is fine with my heart. But i started the 60 mg almost 4 weeks ago. Not sure if these are side effects but i was getting the edgy jittery feeling sick called down but i also notice 8-10 daY's before my menstrual comes i feel weak and lightheaded and when I'm sleeping I'll wake up but my eyes are still closed and i get this weird feeling around my heart like it's sinking or beating fast (but it's not beating fast) and i wake up and when i go back to sleep it happens again. And i kind of wake up but it feels like I'm spinning. I know it's confusing but has anyone had this feeling? (Menstrual question for the women lol).