Feeling so discouraged

Alayna

My boyfriend and I have been ttc for about 5 months now with no luck, and we just found out that my brother’s girlfriend (he’s raising her kid from another man from when they broke up for a couple months) wanted another baby but he didn’t because they’re struggling financially so she cheated on him and got pregnant by another dude at the drop of the hat. Why can people like that get pregnant right away and it’s taking me so long. I just feel so bitter and mean because it feels like I would be a much better parent than her and I can’t get pregnant. Just super discouraged.