This is what should have happened when the girls returned to already after Tecna's sacrifice:
Bloom: I-i just can't believe it...
Stella: this is completely insane!
Aisha: she's gone! She's gone and it's all my fault!
Didget: uhh, guys-
Musa: we didn't even get to say goodbye, she just walked in!
Didget:guys-
Flora: it wouldn't be right to continue the Winx after this...
Didget: GUYSYSYSYSSY
All: WHAT DIDGET!
Didget: Tecna is fine! She's weak, but alive!
All: 0.o waaattttttttttt
Didget: well, I mean, we are bond so I can tell these things!
All:...
Locket: okay sombody call Timmy right. Ow before a has a heart attack.