Hello, I am planning the first interrail trip and will take these trains. Everything within 2 weeks period.

Day 1: Sweden ,Malmo (residence country) -  Berlin (Night train leaves around 11pm, arrives around 9:30am)

Day 5: Berlin - Brussels - Night train (leaves around 10pm , arrives around 9:30 am)

Day 8: Brussels - London - Cambridge 

Day 10: Cambridge - Edinburgh 

I calculated 4 travelling days because of the night train rule, but I’d like to hear your confirmation before to get the pass. Thanks in advance!