pregnant?

Hai, I'm new here. I read almost all the posts and now I'm confuse wether I'm pregnant or not. Im married for 9 years. No baby yet. My period is not regular. My last period was 6/12/18. So, I'm going for 'urut' (still). She said I'm pregnant. I can see the changes in my body. I tested upt n it showed negative. Then I'm not dare to test anymore. Mak Urut said wait till 4 months. But, last week 9/4/19 I had my period. ? I checked again with that aunty n she confidently says that the sac is still there. she says that is normal. is it possible? anyone have the same experience? Help me