pregnant belly

A source close to Isla Fisher confirms to X17online exclusively the actress is pregnant with her second child with husband Sacha Baron Cohen!

After looking at these photos of the actress in Beverly Hills today, it seems there's no doubt -- not only was she trying to cover up her bump with a baggy top and a strategically placed purse, but side shots don't lie.

We have contacted Isla's reps but don't have a firm answer yet. Funny ... they asked us to send a shot of her in which she looks pregnant and they said they'd get back to us. Hmmm ...

Isla and husband Sacha Baron Cohen were married last month in Paris, and they already have a daughter Olive, 2 1/2.