Oo, maraming studies na nagsasabi na ang radiation from gadgets ay pwedeng maka-affect sa pregnancy, kaya ang dami naming mum friends na nag-limit talaga ng screen time during pregnancy, hindi kailangan maging extreme pero balanced lang is best! Mas safe kung mag-take ng breaks every hour, away muna from the phone kung kaya, at especially avoid placing gadgets directly sa belly area. I'd suggest bringing this up sa OB mo next visit para ma-confirm kung ano exactly ang safe limits para sa inyo, dahil bawat pregnancy ay different. Pero alam ko na madali mag-worry about these things, the fact na nag-aalala ka already shows you're a thoughtful mama, so don't stress too much!