Ah girl, I feel your worry! 1 month delayed tapos negative PT can be stressful talaga, but honestly kailangan mo na talaga makonsulta ng doctor para sure, kung buntis ka man or may iba pang reason bakit delayed period mo like stress, hormonal imbalance, or weight changes, doctor lang ang makakasagot ng tama. A few of us moms nag-experience din ng delayed period na hindi pala pregnancy, kaya huwag mag-assume pa muna, but don't wait pa, go get checked na para ma-ease ang mind mo!