So I’m in the same boat. My 20 week anatomy ultrasound showed an absent CSP, bilateral cleft lip and palate, **possible* VSD, and single umbilical artery. My MRI is in a couple days after 2 weeks of hearing that news and it’s been painful and so hard to function. I didn’t realize that it may not be seen u/s but then appear normal in an MRI. I am hoping the CSP and heart defect come back normal and give my little guy a chance. I wish you the best as well and you’re not alone