Does loestrin 24 fe dealy periods?

hi hi qirles ive been taking loestrin 24 fe for almost a month and my period has not came yet ?my last one was on may 3 now june still nothing i was put on the pill to control my endometriosis [cyst in my left ovary] do the brown pills have some thing to do or it just the REMINDER pill i have really bad tenderness but my cramps are not as bad as before ... so any ways any body who took this has this dealy your period or no period? also the doc said i have PMDD so yeah let me know im curious my period has never been this late ? i have not had any so i know im not preggo let me know if u took it and what happen to u