I'm not sure it will help, but I heard on my local news here in Sweden that a study conducted in Wuhan concluded that pregnant women who tested positive for coronavirus did not transfer the infection to their babies. I found a digital copy of the article and the paper that lead to the article is this one:
A novel viral respiratory disease caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), is responsible for an epidemic of the coronavirus d...
www.frontiersin.org
While trying to find the article I also came across these pages, which you've probably seen already:
Coronavirus disease 2019 (COVID-19) is a virus (more specifically, a coronavirus) identified as the cause of an outbreak of respiratory illness first detected in Wuhan, China.
www.cdc.gov
From the second link:
"The risk of passing the infection to the fetus appears to be very low, and there is no evidence of any fetal malformations or effects due to maternal infection with COVID-19."
I guess it's early days and more studies may be needed to reach a definitive conclusion, but the signs so far seem to be positive.