hello mam I'm 31 week 5 days pregnant.yesterday night when I was keeping clothes in cupboard a box weighing around 500g fell on my left-side of baby bump from above rack.i didn't feel it hurt hard but still I'm worried that will it affect my baby or placenta.please guide ,wt should I do .my placenta position is fundal anterior grade 2 type.baby position is vertex.i can feel baby movements.fyi.