I feel like crying :(

Another month my Af shows up ugh this is so sad for me I did everything I could to get my pregnant & nothing :( I woke up with cramps and there it was ... It been year I get my Af every month pretty regular and I ovulate I guess for Next cycle I will buy some preeseed and see if that works if not got to my doc and get myself check and see if I am ok. I am so scared I can't have kids :( baby dust to alll you ladies trying & congrats to the one go their positive  <3