I'm so frustrated. AF due tomorrow. TTC #1 for 6 months now. Been cramping all day which means AF is likely to arrive right on time. And already seen some spotting.  I see all my friends getting pregnant and having babies with no difficulties and it just makes me so sad. I just don't know how to deal sometimes. I really thought this cycle was the one. I really am happy for them but I can't help but feel like a failure. Just wanted to vent. Thanks.