Travel mommy.

i fly back to kuching,sarawak from kl when i was 17 weeks.now im in my 21 weeks and baby is healthy. and my sister who was a cabin crew still fly until she was 5months pregnant.and she now have 2kids (a healthy 6 years old boy who she fly when she was pregnant and a 4 years old healthy girl).so to answer ur question,yes it is safe to travel.