i know that being over weight is probably why my periods are irregular and why it is hard for me to concieve. It took me 2 years to concieve my son. Im about 200lbs (90-100kg), i gained most of that weight very quickly after a miscarriage. I have read that losing even a little bit of weight can increase chances of ttc lots, so i have a couple of questions. How much does it decrease your chances of ttc if you are over weight? How much weight should i try loose to have a healthy pregnancy? And how much percent will it increse my chances of ttc if i lose weight. I am dieting at the moment as im getting married at the end of this year.