Yes, let’s move on from this distraction and get the plot rolling again.
Amazing Spider-Man (Vol. 1) #103
Published: c. September, 1971?
Cover Date: December, 1971
“Walk the Savage Land!”
Writer: Roy Thomas
Artist: Gil Kane
Inker: Frank Giacoia
Letterer: Artie Simek
If I’m not mistaken, JR’s analysis of Sin’s Past says that Gwen has already given birth by this story.