C.B.
i too am on the side of being jealous of your organization and promptness! i always start out with good intentions, but sometimes they don't quite make it to the mailbox. i do however think it would be totally appropriate to call and see how she's doing - having a new baby is totally crazy and i'm sure she'd be glad to hear from you. i wouldn't even mention it unless the conversation went on for a few minutes and she didn't bring it up. probably as soon as she talks to you she'll remember the thoughtful gift and thank you for it. not only will she be glad to touch base with you, then she can mentally check off your name for needing a thank-you card! that will be a gift in itself, for a busy new mom. just my two cents! :)