or skip your period? I have taken them both for a month and a half to help fertility even tho I am very regular with in a 2-4 days. I was diagnosed with pcos and thought and read that these might help with fertility. I have been off bc for 8 months and no pregnancy. Now here I am with af due the 15 and it is the 24th and no period yet. I have tested and they are negative. Is it possible these have made me really late or SKIP my period? It was supposed to make your more regular from all the research I have done! I'm 30 and have only skipped one period before. I have three older kids.