27M. Looking for help regarding oral finasteride and general query

I started applying a solution of 5% min and 0.1% finasteride at the start of January 2026 along with micro-needling once a week. Do i add 1mg oral fin to my routine?

Also, i can see small hairs on my forehead, are those baby hairs or vellus hairs? Does it mean that i have potential for regrowth?