Will your hair you shed while using Rogaine grow back?

[25 going on 65]

Hmm similar predicament - i starting applying the foam to my hairline approx ten months ago - at the time it was thinning but still pretty decent, within a month or so it thinned out badly and hasnt really recovered. Sure i've got a few baby hairs appearing but nothing compared to what i lost.

Starting to doubt i'll never get those hair's i wiped out back now.

That does seem unusual, unless for some reason your follicles have a much longer resting phase than average. Was there any point during the ten months that you noticed the shed hairs (even some of them) coming back?
Also, sorry to ask since I'm sure you've mentioned it elsewhere, but do you take finasteride or dutasteride?