AF is EVIL!!

AF showed up today and the older I get the worse they are!!! I am only 30 but it is amazing how when we didn't try for our other children we were pregnant and now that we have been trying for 5 months it has not happened!! Every month AF appears I get more and more bummed!!! We want a big family but it seems like the more we try and follow everything it's just not in the cards for us!!!