Gwen Stefani is No Doubt Pregnant

Gwen Stefani arrives with her bun in the oven at LAX Airport in Los Angeles, Calif. on Tuesday.

Gwen is reportedly 13 weeks pregnant according to UK newspaper The Sun.

We wonder if son Kingston, 1 1/2, will be having a baby brother or sister. Or maybe even twins! With Jennifer Lopez and Angelina Jolie reportedly carrying twins, we wouldn’t be surprised!