I have no idea if she wants to get married, or have children, it’s her business, but as of this coming December, if she did get pregnant it would be considered a geriatric pregnancy. That’s not some kind of judgment, just a medical fact.
From a secular standpoint, correct. But remember that even young women can have infertility. Medical fact indeed.
From a faith-based Biblical and Christian standpoint, no. God’s timing is God’s timing. Especially considering the leading roles barren women and elderly mothers play in the lineage of Christ and the unfolding of His redemptive plan. Let God lead you to a spouse, to your calling, on his timeline. And if that’s age 19 great! If biological children are in the cards, great. But it’s up to Him. And He wants to be there for You and bless the world and people around you through you no matter what the circumstance.
As a Catholic, that kind of speech would be more my speed.