I'm new here... But I have a problem...

Had a baby about 4 months ago. After that, I got married. We have very high sex drives... However, for the last week we have been celibate... Not on purpose but by action. I'm wearing the sexiest lingirie, going to bed in the nude, throwing it at him etc... But nothing... No touch, no kiss... He literally just laid up in bed rubbing it out. What's the problem??