Jennifer Garner showed off her toned physique in gym wear amid rumors about her fourth pregnancy with estranged husband Ben Affleck.

On Tuesday, Garner stepped out after her workout in Los Angeles wearing a black tank top and purple patterned tights, according to the photos posted by Daily Mail. The 44-year-old tied her hair into a ponytail and sported aviators. In the pictures, Garner is seen smiling as she carried a chilled drink.

Garner sparked pregnancy speculations after she was seen in loose-fitting clothes late last month.

“She wore a striped t-shirt which showcased a bumpy midsection,” a source told OK! Magazine at the time, which posted photos of the actress. However, Gossip Cop debunked the magazine’s claims about Garner’s pregnancy.

Recent reports also said that Garner and Affleck have held off their divorce and planning to get back together. Last week, InTouch Weekly magazine reported that Affleck is planning a holiday with Garner for their second honeymoon.

Affleck “has been relentless in pursuing Jen, and he finally convinced her to go back to Turks and Caicos with him,” a source told the magazine, referring to the islands were the two got married. “She hasn’t made him any promises, but the fact that they are going away together to their special place says a lot about the future of the relationship. Ben sees this trip as a huge step — he wants it to be a second honeymoon.”

However, Us Weekly quashed rumors about any reconciliation.