Originally Posted by NWIFlyer

Whilst I’m certainly not an expert on pregnancy, I do know that insurance companies will generally try and find any excuse not to pay out - and an unplanned delivery in the US would be expensive.

Should they trace that there was once a potential issue identified, even if that subsequently corrected itself, it could be regarded as a pre-existing condition which should have been declared. Given what’s on the line I’d be strongly inclined to present all the evidence to the insurance company so you know where you stand.