Western family looking for helper ( be apart our family)

We are a family of 2 adults, 2 kids , 1 is 9 years old  and 1 newborn will be arriving (estimated delivery date is end of May). 5 room flat with 4 bed rooms, 3 toilets, 1 living hall and kitchen. 

Currently looking for a transfer helper who can assist me in taking care of my daily needs during my 4 months maternity starting end of May. Helper main job scope will be attending to my needs, helping to take care of kids during my maternity leave, household chores, groceries shopping, and cooking if requested by us. 

Once my maternity ends, helper need to take care of newborn and household chores. Babies will be sleeping with parents at night, feeding of milk at night is also not required. Only assist with diaper changing/feeding sometimes in the day. 

Helper will have own room. ( some Time we have family visiting, you can share the room with my daughter) 

Off day and salary is negotiable. Ok with seller to off on Sunday's.