Hi DoC, My Wife is now 26th week twin pregnant . She is taking 1) Duvadilan Tab 10mg (Isoxsuprine Hydrochloride) twice a day , 2) Shelcal 500 Tab ( Calcium with Vitamin D3 ) twice a day , 3)Fefol Z Tab (Carboyl Iron with Zinc and Folic Acid ) Once a day , 4) Proluton Depot 250mg 1ml Injection (Hydroxyprogesterone) once in a week Is it ok ? after taking Proluton Depot on last Sunday (17th March 2013) she feels some less movement of baby, Not much as before but 10-15 moves a day ...Is it normal ?