irregular period and trying to concieve

Syarifah
Hye my name is Syarifah, I've been married almost a year this end of May..my problem is my period is irregular since I'm a teenage..my last period was on 31 May 2014 about 7 to 8 days, but very light..until today I haven39t had period and I'm not pregnant..I'm really wanted to have a baby somebody please share with me what to do :(