Rayne Hun - just read this and I am horrified at how you've been treated hun (((Hugs)))
Can I just add - as been in a simular posistion myself 3 years ago - (took vol redundancy as didnt have strength either mentaly or physically to deal with it then :sigh
but get a photocopy of Doctors note and send a cover letter with the copy to the HR department at their Head Office explaining what has happened and tell the stupid cow you have done so!!
That will put her in her place - keep a record of all that is said and any unpleasantness - sounds silly but will stand you in good stead should you need (hopefully not) to go to tribunal.
Keep Calm, smile and try not to let her upset you - no matter what she does or says!
hoping you get this sorted hunni xx
Take Care , Louise xx