Hi, I'm very new to all of this but I would really appreciate some advice from anyone who has flown in the first trimester. I've read a lot about it not being a problem and isn't linked to miscarriage but I've also read a thread full of women who believe it did cause them to miscarry. I've had this holiday booked for over a year and can't cancel without losing all my money. Help! Settle my anxiety around this please!