on 50mg clomid 2.5mg femara and no period any one?

Nabil • ttc #2, PCOS, currently on clomid & femara combo, 16 years happily married. Need Advice? im your girl! :)

im on cd30 and af hasnt arrived. since cd16 my lower back and boob pains have been coming and going. im so irritable i guess because of the pains. headaches, tiredness, and the over all of this cycle. i did a hpt on cd25 & 28, both negative. :(...can some one please help me understand whats happening to my body if af isnt here and im not pregnant? also, whats next if af doesnt show up?