16 weeks 5 days, more blood testing?

My doctor is having me come in tomorrow to get another blood test for I believe she said to check for brain, heart and maybe spine issues? Maybe not the spine, she told me a few weeks ago but it's slipping my mind. Has anyone had this done? 

Glow Resources

Let’s Glow

Glow is here for you on your path to pregnancy

Glow helps you navigate your fertility journey with smart tools, personalized insights, and guidance from medical experts who understand what matters most.

25+ million

Users

4.8 stars

200k+ app ratings

20+

Medical advisors