arghh I have no idea how to RSVP to this wedding

We want to be there but since the wedding is the day before I am due, the chances are very slim. I wont be able to attend unless I have given birth at least a week before. DH can go as long as Im not in labour or bubs arrived with in the last 24hrs.

But RSVP is late Feb which means we will prob both have to decline and hope we maybe able to just make the ceremony. Do you think that is the best option? That way no one has to pay for anything where it might be a maybe and the ceremony numbers aren't a issue due to no cost.

Would this offend you if you were bride and groom?