Endometriosis & stress for fertility.

How to stay stress free? As I am diagnosed with bilateral ovarian endometriosis cyst in 2020. Many of gynecologist told me to do marry soon otherwise it will affect fertility. But i disagree as I have a future & I want to higher study. Now I'm on another gynecologist who treat me with medicine for almost 17 months dienogest 2 mg daily. I have no pain at all. I am totally asomotomatic. My cyst size also reduce LO cyst 6.5*5.7 reduces to 3.0*2.7 cm & RO cyst 3.6*2.8 cm reduces to 1.7*1.3 cm.I have no problem but when I remember my fertility issue according to the previous doctor,I totally depressed. How can i stress free? Actually can i conception naturally when I marry later. Plz help, how can I stay stress free???