I’ve been off work for a week, tomorrow is day 8. Planning to return on Monday. Spoken to GP and have a fit note for amended duties from Monday, but no sick note to cover tomorrow and I can’t self certify for it. My manager wants a sick note by tomorrow morning. The best I can do is contact the doctors tomorrow but they may not get round to it until the afternoon, and I don’t know if that’s too late. Is that an acceptable option or will I have to return to work tomorrow?