BBNaija reality star, Nina who is pregnant with her first child is definitely one happy woman following her marriage to her sweetheart.

Nina who goes by the moniker, Mrs A on Instagram, showcased her baby bump in a casual t-shirt and a pair of black pants with some sneakers as she commented on her weight gain.

In one of the photos, she wrote ‘fatty,’ in reaction to her pregnancy body.

The reality star also flaunted a ring that appears to be diamond encrusted.

She shared the photo of the expensive looking ring with the caption: “I love it.”

See photos below: