Hi OK I Have Been Experiencing Irregular Periods For Years

Hi OK I have been experiencing irregular periods for years now n I'm not getting pregnant I have changed partners due to this but of recent about 3 month s now I'm with a new partner who have a lot of reach n last night whilst having sex he notice pieces of what appears to that of a condom coming out of me it was discolored n smelly like very old my question can a condom b in me for so long that it rot ......Can this b the cause of me not getting pregnant what should I do now that this happened
Distressed......I'm 32 years