Measuring way ahead?! HELP!

Kimberly

So for the past month my bump has been measuring 2 weeks ahead. At today's appointment, he is measuring 5 weeks ahead!!! I'm 34 weeks and she said that now my bump is measuring at 39 weeks! We have an extra ultrasound scheduled for Wednesday next week to see how much he's really weighing. She said she would be happy if he makes it to 37 weeks. Does this mean I'm getting a c-section? Is it bad if he is born 3 weeks early? My coworker said at 37 weeks that his lungs won't be fully developed by then. I'm just freaked out! I went in thinking I have 6 weeks before he is born and now it feels like I'll have 3 weeks!!!😥