Re: Teach the value of life.
As the wiki-rabble would say, [citation needed]. Unfounded implication that all or most women having abortions regret it in a substantial way - it is quite a common procedure, yet women loudly regretting it are rare, and almost always from a culture/religion that tells them that they should (and the quickest route for them to find acceptance & forgiveness in that culture is to express regret).
Even within simple questionnaires of sentiment must remember not all "regret" is equal. People can regret unwise comments or selfies... do we feel the need for regulation of those requiring mandatory warnings and cooling off periods?
You are framing the argument to advance your moral perspective, choosing to lament one lost potential while ignoring others. What about regret for the life choices lost by being forced into unplanned child bearing, dropping out of school, derailing their career, never meeting the partner they might have found otherwise, children of happy family that never exist because their mother became a single parent before she found a partner.