I have always found it hard because friends and family don't understand and then they make stupid comments about the fact that I have only boys! I agree with you herewegoswoo people make you feel guilty, I am very grateful to have 3 boys I just want to have a girl to complete my family.
Because the PGD is illegal in the UK, my DP and I have decide to keep this 'details' to ourself. I am originally from Italy, my family all live there and it's illegal there too. My family wouldn't understand or agree even though I know that, especially, my mum is desperate for a grand-daughter since I have 3 boys and my older brother 2!
Chloe good luck in ttc, have you started yet?