Bindi Irwin is opening up about her motherhood journey so far.The 23-year-old — who welcomed her first child with husband Chandler Powell in March 2021 — is still gushing over their 10-month-old daughter, Grace Warrior, even though being a mom has its challenges.In an interview with TV Week, Bindi called motherhood "the greatest adventure of my life," while noting the difficulties she has faced when it comes to being a new mom."I've never worried so much in my life," she confessed to the outlet. "Because I want her to be absolutely healthy and happy a hundred percent of the time."BINDI IRWIN PAYS TRIBUTE TO LATE DAD STEVE IRWIN & HER YOUNG FAMILY WITH 'GRACEFUL WARRIOR' TATTOO"But I am also happier than ever, just being with my family and just enjoying time together," the zookeeper reportedly added.Bindi and Chandler have been gushing over their adorable bundle of joy for months while documenting her young life on their Instagram pages. In her most recent post, Bindi called Grace the pair's "gorgeous wild child," as the baby was seen interacting with the animals at their conservation property.Bindi — who is known for being one of the children of the late zookeeping expert Steve Irwin — has also brought along their little one while filming their show, Crikey! It's the Irwins.According to the outlet, the new season of the hit reality series kicked off with Bindi taking Grace for a stroll around the zoo while Chandler, her mother, Terri, and brother Robert tagged along.As OK! previously reported, Bindi and Chandler may have another reality show in the works, as they have apparently been having meetings with Hollywood producers for "a range of projects, including a new reality show and a wildlife documentary."NEW MOM BINDI IRWIN OPENS UP ABOUT 'DIFFICULT' YEAR AMID ON-GOING PANDEMIC, PRAISES HER 'CHAMPION' MOTHER TERRI IRWIN FOR HER 'LEADERSHIP'The lovebirds are also rumored to be thinking about a possible move to California to chase more opportunities that could support their beloved Australia Zoo.Although Terri and Robert aren't exactly pleased with the idea of her moving to the states, "Bindi has assured them that she and Chandler will make frequent trips back home," a source insisted.The insider also spilled that Bindi and Chandler are hoping to expand their little family, as they have "always said they want lots of kids."The source even suggested that Bindi may already be pregnant with their second child because of "that maternal glow," although no news of another pregnancy has been confirmed.