Yes Cali to Indiana and back to Cali. I was 16 weeks I think.. Dr said it was fine. Just was constipated from hell. Other than that it was fine
I have flown with 2 of my pregnancy. With one I was about 24 weeks and with this one I was little further along. It will depend on length of flight. I was flying from NY to Fl no problem. Got up every so often so my body wouldn't feel stiff. But for my longer flight over 4 hours. It was a bit harder, but this pregnancy has been over all harder.
Check with your dr. Stretch during your flight. I hope that helped! :-)