I'm challenging your use of emotive language, not your position. Using emotive language is the logical fallacy
Appeal To Emotion and will not win you many, if any, debates. If we're to discuss the topic then calling an abortion ban "imprisonment" is about as convincing to others as calling abortion "murder" is to you.
The government wouldn't go digging around.
Businesses would be compelled not to sell certain products or services to someone they reasonably believe to be pregnant, and this would be enforced through undercover investigation and license oversight just like age restrictions for tobacco; and a child born with, for example, fetal alcohol syndrome, would trigger a criminal child abuse investigation.
There would be no active monitoring. There would be oversight of businesses, and investigations of specific complaints.