Due date

Ask. Ko po if ano susundin ko po na due date because 1st ultrasound ko po is june 08 2nd may 19 3rd my 18 Hindi na po nasundan na ultrasound nd check up due to lockdown. But ung midwife na pinapacheck upan ko po is may 04 dw po ang due ko. Last mens ko po firstday is july 27. Sana po my mksagot salmat