Going to a concert on the 3rd trimester

Adriana
Well, my partner gave me as a birthday present Lady Gaga's tickets, but the concert is on te 21st of September and my fue date is on the 30. 
I told him that it was an awesome present but that maybe we couldn't go (of course, if I can't , he can't!).
What do you think? Is it the right decision or should we go?