Hi everyone I would really love a answer .. I am irregular (don't get my periods every month ) me…

Hi everyone I would really love a answer .. I am irregular (don't get my periods every month ) me and my husband trying to conceive for a bAby normally a week later after he came inside me I would get my periods then I know it didn't work but we tried again the second of this month and I haven't got it till now .. does this mean I could be pregnant ??