I recently had implanon out as I was getting random break thru bleeding of varying strengths each time fairly often. I've just switched to mini pill since Christmas Eve and I'm about to go looking for something else as I've little patience for my boys (and they're fairly average at 4.5yrs & 20mths so not on the spectrum) and mood swings are all over the place usually towards the negative. I've also got family history of not dealing with progesterone only contraception (mum was pyscho apparently while on it for bleeding issues a couple of years ago & youngest sister didn't cope with it either). I'm still breastfeeding though so that limits me.