Phew good news
I spoke to Yvonne yestarday and got such relieving news: she will count my 2 months notice from the day I told her I wanted to move (October 7th) and not from the 1st if November as it says in the contract. This means that I will only have 7 overlapping days, as I move to Berga on the 1st of December. This saves me over 2000 SEK!!