Hello po, Just asking lang po sana may makasagot.

July 03 last mens ko po, and until now month of september di papo ako dinadatnan. september 07 nag pt po ako and it shows negative. and inulit kopo sya after two weeks. and biglang positive. dlwang pt po tinry ko. though irregular po talaga ako. posible po kaya na preggy ako? and ilang weeks na po kaya sya? TYIA.