@Anne-Elizabeth0 firstly, have you researched your area? Is it very seasonal? Perhaps it is very normal to get lots of bookings in the summer months, but not so much outside of those.
I also have had very few booking requests and enquries lately except, annoyingly, for one weekend in October where I might be away on a trip so can't accept them. However, I'm not too worried about it as I have limited availability for the next couple of months and that is bound to slow down my listing views and bookings.