Have to lose weight? Really?

My doctor doesnt stop asking me to lose weight recently. I ve been sick for a couple of months recently and i took 17kilos in 6 months so now i m a overweight but not fat fat and he doesnt stop asking me to lose weight or he Will not give me the tratment i have to take (fsh to help me ovulated)     This is too stresses out and i dont arrive to lose weight with that kind of deal and pressure 😑 anyone in the qame case ? 😕