Suggest Remedy For Diminished Ovarian Reserve

Hi Doctor, I was diagnosed as low egg quality and low ovarian reserve and I was advised to do egg donor which I m not convinced to do it. I started searching internet and I found Ovaboost and Ferilaid. I started these supplements along with Vitamin D 2000/day (which I tested and was normal- 43) and COq10 Ubiquinol (400/day). I m thinking to add DHEA but not sure what dosage to start with. so my question is: are these supplements OK? Am I taking the right dosage of COQ10? and what dosage of DHEA I can start with? and what brand that is recommended for my case? Thank you,