I heart ny - S4-E18
Continuity mistake: When Carrie watches the leaf falling the curb is fully lit. When she bends down to pick it up there are shadows everywhere.
I heart ny - S4-E18
Continuity mistake: When Steven hands the baby to Carrie his chest is bare and arms are showing. When Carrie holds it he is fully covered and the arms are tucked inside the sheets. Then Carrie hands him to Miranda and the baby's arms are moving freely again.
I heart ny - S4-E18
Continuity mistake: When the nurse tells Miranda to push she has her head raised, but half a second later it's lying against the pillow.
I heart ny - S4-E18
Continuity mistake: While Carrie and Big are on the horse buggy, Big asks the driver to speed-up. When the horse gallops, Big and Carrie disappear.
I heart ny - S4-E18
Continuity mistake: When Miranda grabs the cradle instructions she grips the middle part of the paper. A shot later she is holding the lower part of it.
I heart ny - S4-E18
Continuity mistake: At MoMA, when Charlotte is chatting, two women walk from right to left but disappear in the immediate opposite angle. Several seconds later they reappear.
I heart ny - S4-E18
Continuity mistake: Miranda says "if she was going to wind up with anybody" and lets go her fork. A shot later from another angle she is holding it again. (00:10:50)
I heart ny - S4-E18
Continuity mistake: During breakfast, when Carrie says "Big is different" a waitress with a silver bracelet carrying a jug walks from left to right. Shot suddenly cuts and the waitress is walking from right to left.
I heart ny - S4-E18
Continuity mistake: When Richard arrives late, the watch on the bed turns around between shots. Though Sam's left arm was offscreen, she didn't move it at all and therefore couldn't have moved the watch.
Continuity mistake: When Miranda holds the rattler the way its ribbon falls changes between shots: First it all falls on the left side, then it's split in two halves.
Continuity mistake: When Charlotte hands the Tiffany gift to Miranda, her hands hold both sides of the box. From a different angle the gift lies on the palms of her hands. Also, the pen she was holding disappears.
Continuity mistake: When Miranda is given the breast pump, Charlotte is writing on her notebook, but half a second later she is grabbing a box.
Continuity mistake: During The baby shower Samantha grabs the third baby pajama, but from the opposite angle her hand is empty and she is grabbing it again.
Continuity mistake: Carrie and Miranda are outside talking and Carrie says "we'll be two quitters" and takes both hands to her chest. A shot later they"re lowered.
Continuity mistake: When Richard and Sam are having dinner they raise and hold their hands. From the opposite angle they are lowered. This changes back and forth.
Continuity mistake: At Vogue, when Carrie toasts she holds the Martini glass by the stem, but a shot later she is holding the bowl.
Continuity mistake: When the jewelry clerk advises Charlotte what to do with her ring she extends two fingers, but a shot later she is extending all five.
Continuity mistake: Carrie says that Aidan made her keep the ring and Miranda is holding her glass. A shot later her hands are away from it. This swaps back and forth.
Continuity mistake: During breakfast Miranda holds the legal letter with both hands, but in the wide angle she holds it with only one hand.
Continuity mistake: After Miranda uses the sonogram as a coaster she holds it from the lower part, but when the angle changes she is holding the upper part.
Answer: I'm a long-time fan of the show, having re-watched it many times, and I definitely remember slightly different dialogue at the end of that episode than what's on my DVD. I'm afraid I have no idea why this change might have been made or any other info, but you're not insane.
Purple_Girl