updated 03/29/2011 AT 3:00 PM ET
•originally published 03/29/2011 AT 3:35 PM ET
In the latest set of amusing (and personal) Tweets that the singer, 31, has posted during her pregnancy, she admits she’s having trouble walking.
“I am the clumsiest I have ever been in my life,” she Tweeted Monday night. “Fell AGAIN today! I feel like my 92 yr old grammom #dumb.”