Pregnant Cardi B celebrates 33rd birthday in curve-hugging cutout bandage dress

Cardi B rang in her 33rd birthday with a bang — and a baby bump.

The rap superstar celebrated another trip around the sun on Saturday in a burgundy floor-length bandage dress with all-over cutouts that accentuated her growing belly.

The custom look, designed by New York City brand AndréDNA, featured straps that crisscrossed over her chest and shoulders and strips of fabric that wrapped around her midsection.

“The baddie herself,” the designer wrote on Instagram, thanking Cardi’s stylist Kollin Carter and his team. “Looking absolutely stunning! Can you believe I made this dress in one day !!”

The “WAP” rapper — who is expecting her fourth child, her first with boyfriend Stefon Diggs — accessorized with stacks of chunky Jean Paul Gaultier bracelets on both wrists, Le Vian Jewelry rings and dangling AndréDNA earrings. She completed the head-turning look with Aquazzura heels.

But the real showstopper came from her boyfriend, NFL star Stefon Diggs.

Sources close to the couple revealed that Diggs surprised Cardi with a custom diamond-encrusted charm bracelet featuring pendants symbolizing each of her children — and one extra charm shaped like a tiny microphone engraved with “Our Next Chapter.”

Alongside the jewelry, he gifted her a handwritten letter sealed in a glass case, recounting their first night together and promising “forever in ink.”

The gesture, equal parts opulent and intimate, reportedly brought Cardi to tears and had fans online calling it “the most Stefon thing ever — flashy but from the heart.”

Cardi captioned a carousel of photos from the festivities with a heartfelt note of gratitude to fans, writing: “Every one normally makes their new year resolution on Jan 1st but I made mine last night ! I’m feeling lucky but most of all blessed!”

“Year 32 was a year I’ll never forget!” she continued. “But  33 is the Jesus year and I must say I never felt so covered and so protected by the man above himself.”

The Bronx native hasn’t shied away from daring maternity looks during her pregnancy, wearing a sheer lace catsuit and dramatic pearl bra top and belt to the launch event for her new album “Am I The Drama?” last month.

More recently, she rocked Diggs’ New England Patriots jersey paired with a plaid skirt, statement Vivienne Westwood pearls and black-rimmed eyeglasses during her “Call Her Daddy” podcast appearance.

“I wanted to do a jersey, but I wanted to do my style,” she told host Alex Cooper about the look.

The mom of three — who also shares kids Kulture, 6, Wave, 3, and Blossom, 1, with estranged husband Offset — is due to give birth before kicking off her highly anticipated Little Miss Drama tour in February.

She’s embraced her latest pregnancy with enthusiasm.