Some days hurt more then others

I see people on TV all day who are pregnant or had a baby, friends having babies and then my bf throws a smart ass comment out there about it being so hard for me to get pregnant but it's not totally my fault I have issues. I know he didn't mean to hurt my feeling but it did. Can't stop crying on and off. I want this so bad it hurts. I wish it wasn't so hard. I hope it happens soon