So what do you do when you're vacationing in the Caribbean, and you're a little bit pregnant, and you just want to relax? Well, if you're Billie Piper, topless sunbathing is one option. Thankfully, Billie Piper's baby bump can still be mistaken for a "food baby," so you don't really have to deal with that somewhat awkward moment when you realize you've been checking out a pregnant girl's boobs. You know, unlike all those other times we made you look at pregnant ladies' breasts on this site.
Anyway, check out the rest of these Billie Piper topless bikini pictures after the jump.