Lady Macbeth is thematically linked to the Witches, as both are female figures who play a part in Macbeth's downfall. Like the witches, whom Banquo reports have "beards," Lady Macbeth defies conventional gender stereotypes by being bloodthirsty and ambitious, traits considered un-womanly in Shakespeare's day. She also has hints of witchcraft in his invocation of the "spirits that tend on mortal thought" to "make thick [her] blood, and fill [her] from the crown to the toe top-full of direst cruelty."
In the text of the play, however, Lady Macbeth does not appear onstage with the witches at any point, nor is there a character designated "Fourth Witch."
Macbeth
The witches in Macbeth do not have individual names. They are only referred to as the three witches or the Weird Sisters.
MacBeth meets the three witches with lady MacBeth
Macbeth.
The witches only gave Macbeth prophecies. It was his decision to do so after Lady Macbeth persuaded him. Although the witches' intentions was probably to cause this murder, the witches did not make Macbeth muder Duncan.
Macbeth did not like what the witches had told him.
Lady Macbeth echoes the words of the witches when she says "All hail, Macbeth, that shalt be king hereafter!". This echoes the witches' prophecy that Macbeth will become king.
No, the witches are proclaiming and predicting that Macbeth will be king and they are praising Macbeth.
Macbeth does.
I think that Macbeth was at first not as "worried" about the witches and their curses as then on in the play he finds out that every thing that the witches has been tellin him are true.
Banquo and Macbeth. And the other witches, of course.
Macbeth did not like what the witches had told him.