Need advice on finding out gender...or not

We are on our second and most likely last baby. I’d be lying if I said I didn’t want the opposite gender of what we have already. At this point we aren’t finding out until birth but I don’t want to have my baby here and feel one ounce of disappointment once he or she is here. Do you thinking finding out before would give me time to process or waiting is best bc I will be overjoyed holding my baby? Idk what to do!