As the professional surfer holds their son, she and her husband look at him lovingly.
Baby Tobias was born at 7.9 lbs. and 21 inches long, the couple chose the name Tobias and the new mama was more than happy to share the meaning behind the name.
"He is named after his great grandpa Tobias meaning 'The goodness of God,'" she wrote on Instagram. "Adam and I so in love with our lil guy and are stoked to share life with him!"
When the 25-year-old surfer first announced her pregnancy on Feb. 8, she opened up about the difficulty she will face with raising a child. In 2003, Hamilton survived a shark attack and lost her left arm.
"Motherhood with one arm, I've been kind of thinking about it. I often forget that I have one arm, but when I think about a squirming baby, changing the diaper and just me and this squirmy baby," she said. "It could be really challenging."
In the same video, Adam explained how he would support his wife by giving an example of changing the diapers while his wife surfs.
"I'm going to be there to support my wife and support my family," Dirks said.
Congratulations to Bethany and Adam – can't wait to see the little guy on a surfboard!