Cant take this, fell like worlds ending

I have been ttc #3 for about 1 yr now and i just feel like giving up, af was suppose to show today im getting cramps and light spotting so she just may rear her ugly head after all....i really thought this could be my month, i cant help but get the feeling of just giving up i get so depressed when af shows up i feel broken and crazy. Please god help me and every other woman out there to concieve healthy babies, and help us to be strong and to continue our ttc journey no matter the struggle and pain, no matter the time it may take may we push through it all and come out strong mothers to beautiful healthy babies.