My fiancé and I have been trying to fall pregnant for 4 months now. Please share any tips! We have sex almost everyday to make sure not to miss the fertility window and still nothing. We have both been pregnant before with miscarriages but he is going for a fertility test this month cos he's worried now. I had a check up and am taking prenatal supplements for 2 months now.....I'm trying not to get stressed out about it but....I'm 37 years old and I'm afraid I might have missed my window to have a baby....I pray it's not so....