PHCC nurse Visa

Dear all,
        I am waiting for my visa as a staff Nurse grade 108 B / phcc qatar.
Agency informed my visa is under process.
My husband is working in qatar for the last 4 years and he is not having family status.
I am having a kid with 3 years.
My question is
       Can I bring my child along with me?   Or when can I ?
       What  will be the accomodation when we reached there?
       Is any rule to be with in their accomodation for the first 3 month?
       
Expecting your valued reply

Dear all,
         I am a nurse and I got selected for PHCC Qatar (direct interview conducted in India May) , I'm waiting for my Qatar license and visa. Anyone pls give me information that, how long it takes to get Qatar license and visa?.