WOW! My mind is being blown right now. The only form of birth control I've ever used is an IUD. First, I had Mirena and now Paragard. I had side effects while on Mirena, but most of all wanted my period again.
Got Paragard a year ago and I hadn't thought about a correlation between my IUD and the rut I've been in... probably because I was already kind of in a rut last year, but it hadn't evolved into how bad it's gotten over the past six months.
Does anyone have links to these studies? I'd love to read more about this (if not, I can just Google it).