Graduating soon concerns

trigger warning-successful FET I have my 8 week scan today. Last week at my 7 week scan the doctor said that I might only have one more ultrasound at the clinic before they discharge me. After all this time, hundreds of appointments, I was not ready to hear that. Most of the last couple years has been surrounded by my appointments. I’m so grateful that it finally worked but I’m really nervous about tapering off PIO injections. What if my body can’t hold the pregnancy without it? I feel like all of this only worked BECAUSE of the ongoing meds.

Can anyone talk about discharge/graduating/stopping meds? What was your experience? How do we know my body can actually sustain a pregnancy without it?!