thx a lot Anitha

As per US <u>scan</u> recommend week this scan are done

Thanks Anitha, the week calculated from last period date or US scan recommended&#8203; week, that is the doubt I had...

Chitra NT and double marker test is taken usually between 11-13weeks

when ll tis test taken? 11 week or 12th&nbsp; weeks of gestational sac age detect from ultra sound or age calculating from last period date....can anyone tell me pls...