Thanks for your query.
Zytotec(mesoprost) is used as a drug for abortion
but if your baby is fine and healthy in TIFFA scan after taking 6 tablet of zytotec and your gynecologist said everything is fine and your first baby is 3yrs. Old and you are 19wks. Pregnant in my opinion if you want you can continue your pregnancy
without any tension.
Start iron and calcium tablet.