tamang pagbilang ng weeks

9x4=36 po momsh but may mga bwan po kasi na 5 weeks... 37 weeks full term si baby within 37-40 weeks pwd lumabas si baby... hindi naman ibig sabihin na 37-40 weeks sya lalabas eh hindi na 9 mos... just like my pregnancy momsh i got pregnant nung april 2018 may last period is april 3 2018 may 1st check up was june 4 2018 it is 8 weeks na daw sabi ng ob bali two months na... pero a couple of months kahit 1st week pa rin ako nagpapacheck up bigla na lang bilang ni doc na 4 and half months na daw....