Your turtle may have inhaled water into her lungs which might be causing the weird noises.
Some turtles will normally make a squeaking noise and larger turtles and tortoises will make a grunting noise. Since I can't hear the weird noises that your turtle is making then I recommend that you have your turtle examined in person.
She might be perfectly fine, however, if your turtle inhaled water, it could develop into aspiration pneumonia which can be treated with antibiotics so it's always best to be safe rather than sorry. Take her to be examined in person.