Bawal magtravel pag buntis. Myth or Fact?

What is your take on travelling while pregnant? I’ve seen articles and videos na wala daw masama if you travel while you’re pregnant pero I’ve heard stories din na pinagbabawal ng OB dahil it can lead to miscarriage daw especially during the first timester. Sa mga late na nalaman (after first trimester) na buntis sila and nakapagtravel during that period, kamusta kayo? Natuloy po ba ang pregnancy nyo? What was the effect sayo and sa baby, if any?