TTC & Preexisting Health Issues

Hi all! My husband and I recently have started talking about TTC. I am 26 and have some medical issues that I am worried about and see specialists about. At age 20 I was diagnosed with Intracranial Hypertension (extra spinal fluid on my brain) and Hypothyroidism (low functioning thyroid). My doctors have told me any pregnancy I have will be higher risk but that if I want children that it's not impossible, just riskier. I am always worried about the risks to my health and my future children's health during pregnancy.