Not getting pregnant

I am 22 year old trying to concieve but it's not happening its only 2 mnths but still i get my regular period on time i am soo depressed need help

Suggestions n advice :,( I think i am faulty one i need a baby I've been married since 2013 we started planning baby now and my period are regular even i track my ovulation date

I truly need suggestions I can't even ask anyone else in family cz it's too embarrassing for me to ask