Talk to Gynecologist on Asking For Irregular Period

Dear madam سلام.... I was married in June 2018 from that time I am trying to conceive but no result till now.... My period is irregular and I use myofolic sachets for it... My previous period date is 27 June and now my period is not start... Now I don't feel any back pain and lower abdominal pain which I always feel before 1 day start of period.. I try home pregnancy test 3 time but negative... Now my period is not start and home pregnancy test is negative.... Now I ask you that what I do now....??