That's an uncharitable interpretation.

Here's one of mine: Fetuses have human DNA, and different DNA from their mothers. Saying "The right of the mother over her own body" doesn't extend to a different individual that is temporarily present within her body.

Here's another: If you take the Bible seriously, you also have to take seriously what the Old Testament prophets said about God's concern for the poor, the widow, the orphan, and the alien.

I personally would feel comfortable sharing either of those with people on the right, but I would be rather more nervous sharing one of them with people on the left.