Advice please!

Caz • Geeky, gothic, hippie, metalhead artist, stuck in an 80s timewarp n having a rainbow baby.

So last year, before were pregnant my fiancees cousin asked us to be god parents this year. Had to ask them if they were sure as neither of us is a Christian (he's Atheist, I'm Pagan), he said it was ok so we told him we would be thrilled to do it.

Fast forward to this year, we just found out the Christening will be on 2nd July. Problem is, I'm due on 10th July! We really want to do it n no-one else is gonna ask us so we're in a tangle. Is it cutting it too close? Worried bout being early n letting them down but don't want to let them down now either. Should I just go n hope for the best? Help!