Hi Doctor,Age is 25 years ,I am in  13w 3 days pregnancy, Nt scan is done at 13w 1d,nt thickness is 2mm ,crl is 66.66mm and percentile is 25 percent and Bpd is 20.3mm and percentile is 32% and fhr is 164bpm and percentile is 72% and right uterine artery pi is 1.36 and percentile is 26% and left uterine artery is 1.12 and percentile is 12% and mean pi is 1.27 and percentile is 18% , Trisomy 21 1 in 18554 and Trisomy 18 1 in 20000 and Trisomy 13 1 in 20000 ,But preclampsia risk 1 in 1120 and fgr risk is 1 in 272 ,Are all details fine? In which month Ecosprin 75 , Iron and multi vitamins and tt vaccine will be given? My doctor yesterday gave Supracal 2000+ and Cor3 and Prohance Mom ,She told iron tablets and tt vaccine will be given in 16th week but in online mostly everyone are telling Ecosprin 75 and iron and tt vaccine and calcium tablets will given after 3rd month only but my doctor is telling she will give after 4th month,Is that fine? I am little bit confused.