People are saying she’s been feeling nauseated a lot’ a source told OK.

Taylor has in fact been out on numerous occasions recently, in October she was photographed out with pals several times in one week.

She certainly doesn’t seem to be slowing down as she also performed onstage during the Formula 1 US Grand Prix on October 22.

Another insider suggested to OK that the pregnancy must be an accident as the Grammy-winner ‘wouldn’t have planned to have a baby right now’The report adds that Taylor’s friends aren’t sure who the father would be, but their money is on Calvin, 32, after the duo apparently reunited late-summer after splitting in May.

‘She called him a while back for an emotional chat that seems to have healed some wounds’ an insider said.

The duo’s split was amicable at first but quickly descended into something of a sideshow especially when Taylor caused a media storm by swiftly moving on to Tom Hiddleston.

Taylor dated the 35-year-old British actor from June until August with speculation rife that it was all for show.