Bladder infection

For all you moms out their.. Has anyone dealt with a bladder infection in their first trimester and if so has any medication that was given to you affect the baby in any way or does any one have suggestions on how to help get rid of it as well as what to do to prevent utis from coming back throughout the pregnancy!! Ps. Fist time mommy to be so I just want to do everything so my baby can come out beautiful and healthy