Uy, this is confusing talaga, definitely go see your doctor ASAP para ma-clarify nang maayos, kasi ang PT results can be tricky sometimes and kailangan ng professional to figure out what's really happening.
A few of us moms nag-experience din ng inconsistent results before, at ang best advice ko is don't rely lang sa home tests, get proper medical confirmation so you both can have peace of mind and know for sure kung ano talaga ang situation. Take care, and don't stress too much habang nag-aantay ng appointment!