on my way to work this morning i went to back out and no reverse seemed like it was in neutral. So i let it sit for a bout ten minuets and finally got some reverse but had to rev it up almost wot so i parked it and toke the bus .
when i got home i started it and drove to the store fine shifted thought all gears , when i came back out to back up R wanted to go fwd so i had to push it to go fwd . as i was driving i could not get out of 1st gear just reved up and did not shift , now it wants to go fwd in all gears Neutral and reveres

i checked the fluid and was pretty low so i filled it up and still nothing

does this mean my tranny is shot and i need to R&R?