I've started using Rogaine Foam 5% about three weeks ago, but I wasn't consistent and skipped days, etc. However for the last week I've been applying it consistently twice a day. So far I haven't really experienced any shedding that I can see, though I know it's definitely too early to tell. But the thing is I feel like my hair looks thinner ever since I started it, especially my hairline? I'm a diffuse thinner so I apply throughout the entire top scalp. Is the thinning a bad sign? It's really been worrying me because my hair is so thin as it is.