Added apricot puree and still fermenting 3 wks later

[Red86yota]

This is the first batch that I've used a fruit purée, and I'm surprised how long it is taking this beer to finish. Its been at least 3wks since adding 3lbs of purée to the secondary, and the airlock is still bubbling. I used 1986 yeast, and have been keeping the beer at 70 deg F. Is it normal for this fermentation to take so long? Thanks

 

[Yooper]

What is the current SG and what was the SG when you added the puree?