Jessica Simpson Opening Up About Baby #3 Has Fans Defending Her From Critics

"We always love to practice, but we actually weren't practicing very much that month, so I don't understand ... this might be a miracle baby," Jessica Simpson told ET about her and hubby Eric Johnson not intentionally trying to have a baby.

When asked how she's feeling, Jess confesses she's "feeling good," though things aren't always easy the third time around."It's definitely harder. I just think the older you get, it's harder," she mentioned.

"The kids are so excited, so that's what makes it so much fun -- 'cause they're only 14 months apart, so they didn't get to experience the excitement of each other. When I told them that we were having a baby, I know that they'll remember that for the rest of their lives."

In addition to their baby girl on the way, Jessica and Eric are proud parents to daughter Maxwell, 6, and son Ace, 5.

Your critique about Jessica's appearance -- or anything else pertaining to her pregnancy -- isn't needed.