I'm expecting to receive an offer for a new job and will probably accept it. For relocation reasons, I most likely can't start with the new company till April. However, I have only 2 weeks' notice period in my current job. I therefore want to accept the new offer but wait a couple of months before handing my notice in.
Is this allowed?? Is it unreasonable? Feels a bit weird to know I'll be leaving but not to have told my bosses - but otherwise I'll be unemployed and penniless for 2-3 months.