Waswas about talaq

Salam alaikum mufti brother thanks for helping people! Ever since i have read about what causes talaq i feel like everything is causing talaq a month ago my husband said “if you ever talk about this topic again i know what to do”does saying “i know what to do”if husband intend talaq cause talaq i actually did talk about that topic after that so I’m scared that what if it has caused talaq now plz mufti help me i love him we also have a child.he has given me one talaq already unintentionally before this situation. I am very confused about metaphors of talaq.also he was talking about future but what if by saying “i know what to do”he in his heart said “you are divorced”