Did you swim while pregnant?

jyoung01

I'm entering my second tri and my energy's coming back so I'm ready to get back in the pool.  Did any of you swim while pregnant?  I've read a lot that says swimming is awesome exercise while pregnant, but have also read some warnings against coming into contact with chlorinated pools while pregnant.  I am hoping a few of you will be able to tell me you swam consistently throughout your pregnancy and had healthy, normal babies.  Maybe it even helped you during labor and after the baby came?  Just looking for some piece of mind--I'd be swimming in a chlorinated indoor pool.