Another month and another disappointing arrival of AF. What am I doing wrong? I'm 37 ... DTD every day after Period. Drink in moderation. Caffeine in moderation. No sugar/junk processed food. Weight 65kgs (size8/10), train 6 days - so pretty fit. Take a multi-vit and folic acid. No medical reason for not being able to get pregnant. What else can I do? I'm exhausted! Should I stop drinking ? Cut out caffeine ? Lose weight ? Stop training ? Any advice no matter how ridiculous would be appreciated!