Heavenly, are you sure she just needs comforting and not a feed when you offer her your finger? Sorry if you've been over this, just wondering if she fed more overnight that she might make more weight gain? Especially if it's getting more frequent, she may be telling you something. I have been using my finger with DD, but after she's had a boob and a wee, cos by then I know she's eaten plenty and just needs a comfort suck to get to sleep (and she'd be allowed my boob if she wasn't still blocked up with her horrible clamp!). Dummies and fingers can overlook a real need to feed, sometimes.
Better night for me here, using nipple shields. They're great for reduction of pain and healing of cracks, but she doesn't drain the breast properly and it leaves me fuller than I'm supposed to be. Oh, well, it's only temporary, so I hope mastitis realises it's unwelcome in these parts!
Hope everyone's having a nice Sunday