Looking for some advice please. I have been off work for a number of weeks now due to stress. I am due to return on what will be my 4th week before maternity leave, I really do not feel ready for returning but worried they may attempt to make me start maternity leave early, however my stress is not maternity related, it's due to the fact I've been at home for 8months with an unreasonable workload and non interested management. Any advice please?