we've been trying to conceive

Mga 7 months na kaming nag tatry mag conceive ng partner ko. Pero until now wala parin, we're both young pa naman. He's 25 and I'm 24. Do you think may problema saamin? Hindi pa kami nakakapag pacheck up dahil ayoko pa.. I know it's a selfish decision pero natatakot din ako sa magiging results. Wala din syang bisyo, alak lang pero in moderation tuwing may handaan lang, ako walang bisyo. Irregular din kasi ang menstration ko and I think yun yung reason.. Any opinions about my problem?