I m 20 weeks 2 days pregnant Doctor has advised me for anamoly scan but the problem is that I stay in a small town where ultra sound Doctor come from another city ,but due to covid and lockdown they are not coming for usg and my Gynecologist has asked to go to other city for anamoly scan which is impossible 4 me in this situation. plz suggest me that is it very important to have anamoly scan .. ..Few month back I had NT scan.