Episode 129 of "Spin City"
s6e06 Yeah Baby!
Title: Yeah Baby!
Original Air Date: 10/23/2001 on ABC
Plot Outline:
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.