It is important to reach out to your surgeon to discuss your symptoms. Fever could indicate an infection. Your surgeon should have an answering service or some way of contacting him in case of an emergency despite the office being closed.
It is safe to leave the drained implants in place for 4-6 weeks as long as there are no apparent issues prior. This is done for several reasons, such as women waiting to have the explant until after conclusion of breastfeeding, and situations such as yours. I encourage you to discuss your...