Spin City (1996) - 6x06 - Yeah Baby!

The mayor hires a political strategist to act as his campaign consultant. The consultant, Robin, is a bit of a psychic, predicting that a date of Charlie's will result in disaster, so Caitlin rushes to save him. As Stuart becomes more involved with Michelle, she tries to determine whether she is pregnant with Carter's artificially inseminated child yet. Stuart realizes that he may be the father after revealing that he forgot protection one night. However, Michelle discovers that she's not pregnant.