My least favorite part of TTC

How long do you wait until you clean up down there? Its so hard for me not to immediately get up and go to the bathroom. It just feels so uncomfortable to me. I prefer to BD at night so I can just roll over and sleep but other times I just watch the clock and wait for time to pass so I can get up and wipe! We have been TTC for almost 3 years and I still cant get used to it.