"Sister Wives" fans know that Maddie Brown Brush and Caleb expect their second child this year. Back in April, People reported they revealed the gender and little Axel will have a sister. They did the reveal with the Brown family who skyped in or managed to make it to North Carolina. At the time, Maddie said, “We are both extremely excited!" Well, it looks like the pregnancy sped by and now Maddie just wants the baby to come along. Taking to her Instagram Stories Monday night, she said she's, "98 percent done mentally with being pregnant."

Maddie shares her third-trimester milestone with 'Sister Wives' fans

In May, Maddie officially notified fans of TLC's "Sister Wives" show that she hit her third-trimester.

That came a couple of weeks back and Maddie looked very pregnant. In that post, she noted, "Officially Third Trimester. This pregnancy has flown by!" Aspyn Brown agreed that time flew by, noting, "You’re glowing sis! I can’t believe how fast it went by oh my goodness we are so close!!" So, it looks like the whole family can't wait to meet the second grandchild in Kody Brown's family.

In case you're not sure, "the third trimester begins in week 28 of pregnancy and lasts until you give birth, which may be around week 40 of pregnancy. In other words, your third trimester lasts from month 7 through month 9 of pregnancy," according to What to Expect. So now, Maddie Brown Brush counts down the weeks!

Her latest Instagram Stories included a short post about big-brother-to-be, Axel, and she shared a nice family pic with baby bump very prominent.

'Mentally done with being pregnant,' but Maddie Brown Brush looks very happy

In her IG where she said she's "mentally done with being pregnant," the photo shows two-year-old Axel in the background with his dad, Caleb.

Maddie's smiling and looking relaxed, happy, but very pregnant. Baby bump girl is huge in the picture. As so many "Sister Wives" fans know, pregnancy's wonderful, but those last few weeks grow uncomfortable. In fact, there comes a time when mentally, you feel just ready to bring your baby into the world. It looks like Maddie's at that point.

In the meantime, little Axel's being just what he is, an active little toddler intent on getting into everything. Poor Maddie's dealing with the fact that the little scamp broke her eyeglasses. Not to worry, though, in the meantime she made do. That's what comes from being raised in a practical family, after all. In that Instagram Story, Maddie tagged it with #Momlife, and wrote, "Axel broke my glasses, so until I have a chance to get to the eye doctor..." Next, she showed how duct tape "fixes everything."

Newest 'Sister Wives' baby's expected in August

When People reported on the gender reveal, Maddie said, '"this pregnancy feels less real for some reason."' However, once those labor pains come along, no doubt, it will feel very real.

However, for moms, that's all part of the journey of welcoming a child. Actually, Maddie and Caleb seem like really good parents, so no doubt this newcomer will be totally cherished.

What do you think about Maddie Brown Brush feeling "98 percent done mentally with being pregnant?" Did you get what she's saying? If you ever had a baby, you probably know exactly how she feels!

Remember to follow the Reality TV Channel on Blasting News for more news about the Brown family and "Sister Wives."