Actually yes it is. This article also reminded me that an ectopic pregnancy is another example of something that is not a pre-existing condition that would require an abortion for the life of the mother.

“Medical providers often refer to miscarriages as spontaneous abortions, or by its subcategories including missed, incomplete and inevitable abortions (see Glossary).”

Link for quote.

https://www.kff.org/womens-health-policy/issue-brief/understanding-pregnancy-loss-in-the-context-of-abortion-restrictions-and-fetal-harm-laws/