I have gotten my period twice in one month but they have only been 8 days apart and i also took the morning pill because i had a condom failure?

Expected: The "morning after" pill or plan B contains a high amount of progesterone. It makes your uterine lining incompatible with a potential embryo (temporarily). It commonly causes irregular bleeding the month that you take it. I would still check a pregnancy test about 2 weeks after the condom failure to verify that you're not pregnant (unlikely).