aaaahhhh!!!! frustration!!!

[townie]

okay guys! i've been on finasteride for nearly 4 months now! been using rogaine and nizoral shampoo for nearly 4 months aswell! I thought everything was going great and that i was seeing results up untill yesterday! because today i decided to go and get a haircut...the haircut is shorter than i usually would get! after the haircut i looked into the mirror and realised my hairline has gotten worse rather than seeing an improvement ahhhhh this is so frustrating! is 4 months too early to see a noticeable improvement?? i fecking hope so because i am so desperate to see results!!! not feeling too good now when i look in the mirror after my haircut i feel like i've gone backwards now!!! any advice guys??? maybe 4 months is too soon to see a noticeable improvement!