Cullen announced his retirement Wednesday.
Cullen told reporters Thursday that he would talk it over with his family about whether to retire ahead of next season, Sam Kasan of Pens Inside Scoop reports.
Cullen had a goal and an assist in Sunday's 3-1 win over the Hurricanes.
Cullen found the back of the net against the Rangers on Monday, ending his 27-game goal drought.
Cullen garnered a helper versus the Blue Jackets on Tuesday.
Cullen was bumped up to the Pens' third line against Tampa Bay on Wednesday.
Cullen scored a goal and an assist in Friday's 4-0 win over the Jets.
Cullen has two points and 10 shots on net in seven games since returning from a lengthy lower-body injury.
Cullen (lower body) took the ice prior to Wednesday's practice, Sam Kasan of Pens Inside Scoop reports.
Cullen is still searching for his first point of the 2018-19 campaign.