AAP apni details Babychakra me thik se feed kariye apko Babychakra or bhi accurate calculation multi rahegi jaise mere profile me 4 years dikhta hai :-)

JIS date Ko apka period aane wala tha par nahi Aya, wo apka 4th week hoga. uske aage har 4 weeks pe month calculate karte hai jaise 4 weeks is one month, 8 weeks is 2 months, 12 weeks is 3 month or first trimester.