you are worrying for nothing, really you are.
I have a daughter who was nearer 4 1/2 before being dry at night and we still got her up during the night till she was 6 just to check. My son is 4 1/2 now , and again we get him up before we go to bed. We take a potty into the room, keep the lights off, speak soothingly and he performs, then no wet beds. Its a small price and he does'nt even know we are doing it.
You've ages before it needs to become a worry, remermber what we all say, each child develops differently, and so right that is.
From here if i were you, i'd leave her a few more months then try my get up technique......good luck!