i was diagnosed in my mid teens with endo and only last year with PCOS (oficially)during my second round of lap. So when it came time to TTC when were only given three months if i wasn't "normal" in that time then i was to start clomid - so when my Af only turned up after three months i was put on clomid next cycle (ish) and fell pg straight off - unfortunately m/c....i was put on metformin when my GP suspected i was PCOS ish - but was only diagnosed officially with insulin resistance - metformin was to help reduce weight.....not when TTC