need some advice: what would you do?

we didn' t find out the sex of our first child and decided to do the same with this one. went for a scan on friday and all is very well with the baby. as soon as we sat down after the scan my hubby said that he saw what it is. the doctor just laughed, so he was obviously nervous that we had seem. my hubby said that he did purposely look to see but i didn' t. the problem is that now everytime we speak about the baby or my hubby says something about the baby i wonder if there' s double meaning. i know its so silly but i feel dissapointed that he knows. what do i do now? do i just leave it and hope that after a while it doesn' t bother me anymore? or do i just call the doctor and find out and ruin the surprise? hope you girls can give me some advice.
heidi aka m' s mom
17w5d

oops, sorry meant to post this on the preggo lounge forum.