The Birds and the Frozen Bees - S7-E23
Continuity mistake: Roseanne and Darlene are sitting on the sofa discussing Darlene getting back together with David. The cuff on the sleeve of Darlene's sweater is partially turned down, and in the next shot it's neatly turned up.
Answer: No. Sara Gilbert has given birth to one child (so far) and that was in 2007.