Megyn Kelly called her first week at “Today” “educational” after guests Debra Messing and Jane Fonda bristled during their interviews.

But behind the scenes, insiders whisper that Kelly’s “likability” was already faltering, according to at least one poll.

A survey found that even before “Megyn Kelly Today” went on the air on Monday, Kelly was less popular with viewers than Matt Lauer was right after Ann Curry was publicly canned.

We’re told that in a report being passed around the industry, market research firm E-Poll found that Kelly had a “dislike” score of 45. Lauer’s was 22 a month after the 2012 Curry debacle. E-Poll declined to confirm its findings.

Meanwhile, Kelly’s ratings were down compared to when Al Roker and Tamron Hall hosted the hour. “There are big drops versus last week and last year,” said a source. “Early indications are [that] the rest of the week is headed in the wrong direction.”