Debating starting topical min with 1 mg oral fin, but hesitant with wedding

I started recently 1 mg of oral fin and so far so good except my balls get a little tender at times cannot lie. Nonetheless, we push through and pop’me, down’em, and out the door. So the crux of the post is whether I should start using topical(foam) min now as I have a wedding in May and if i wasn’t the groom I wouldn’t care about the early shedding. My thing is how bad is the shedding for real? I would say my hairline has gone past mature and more like thinning/receding even though the friends and family are split on if that’s the case. I still went through with oral fin because might as well prevent it from getting worse and maybe recover some ahir. I don’t need my 18 year old hairline, just don’t want my already big forehead to become a sixhead!

I’ve also heard waiting a couple months doesn’t hurt as it gives the body time to stabilize with the oral fin and DHT levels. Plus I see plenty of people get solid results with just oral fin, sooo is this a solid plan or min the sooner the better?