Carrie Underwood was already wearing a bikini almost three months after her first child was born. But the bad news is she might not be ready to share her post-baby body just yet.

In an Instagram post, Carrie Underwood shared a bikini selfie, but only from the neck up. She captioned the image, "Vacation selfie. #IKnowImLame."

But even if she's not showing her post-baby body in the bikini selfie, Carrie Underwood's Instagram selfie received a lot of encouragement from her followers. The post received 143,000 likes as of this writing.

One fan noted, "THIS IS SUCH A GOOD PIC! This could totally be an album cover."

Another wrote, "she is perfect."

One follower commented on Carrie Underwood's bikini selfie, "You are the coolest most amazing person ever."

In another Instagram post, Carrie Underwood was no longer in a bikini but she's still not showing her post-baby body as she took a selfie with palm trees behind her. She captioned the image, "Palm bliss..."

 Palm bliss...

A photo posted by Carrie Underwood (@carrieunderwood) on May 6, 2015 at 10:29am PDT

One fan wrote, "You're beautiful! I love your songs ! Thank you for being a Christian example and not giving in to the critics! I hope you and your family are doing well."

Another commented on the photo, "You are so beautiful and I love you so much your voice is amazing and I love your music stay country and your career will fly up and never come back down."

The "Jesus Take the Wheel" singer and husband Mike Fisher welcomed their first child together, Isaiah Michael, who was born on Feb. 27.

Carrie Underwood would have no trouble shedding off the post-baby weight as she has been shunning off meat for years now.

She earlier shared to E! News, "I have been vegetarian for about 10 years now. With pregnancy, I am definitely going more on the vegetarian side, but as soon as I am not pregnant anymore I will go back to being vegan."