Dear , first u don't worry , now days lots of solutions are there . Second thing without check up assuming things are not good .
Actually irregular periods may have chances of infertility still without test cannot comment.
So u don't worry , better u both Consult gynacologist , now days preconception meeting to doctor is best advice to to avoid such problems. in Ayurveda lots of excellent remedy are available
Next Steps
consult me or any Ayurvedic physician
Health Tips
don't over stress and think. have Healthy diet excercise yoga Pranayam