The "Walk Me Home" singer turned 40 on Sunday.
The singer said she's also had "several" miscarriages since then.
“I’ve been depressed, I have anxiety, I overthink everything,” the pop star says.
The singer said she needed 13 stitches after the incident.
A fan claimed the former motorcross star has a “complete lack of regard" for the couple's children.
The former motocross star warned looters to "think twice" after thefts were reported in fire-ravaged Malibu.
The singer and her two kids are on the cover of People's Beautiful issue.
"You promise? You don't, do you?"
"You’ll go through times when you haven’t had sex in a year."
The family that slays together.
Six-year-old Willow is on track to lose her first tooth soon.
The singer is expecting baby No. 2 with husband Carey Hart.