My sil got married late 30s and had to have fertility treatment and started ivf but become pregnant naturally at 39 she had 2 miscarriages and then concieved again naturally at 41 whe gave birth to healthy twin girls who are now 3 she has a very regular cycle normally and hasent been using contraception this year as she believes with the problems she had and her age now being older it's very unlikley to happen but she would be happy if she did.she's currently 44 to be 45 in november and is 3 days late ive told her its a possibility she should test soon but she doesent believe me is there anyone here had natural pregnancy at that age i can show her you're story ?