HPOWER
It's your choice, but I'm not sure what you are expecting by using Folligen and Nioxin. ANYTHING that works for male pattern baldness will most likely cause an initial shed upon initial use AND when you stop using it.
My advice is, if you're that concerned about your wedding day(congrats by the way) save your money for your honeymoon and for your Propecia that you plan on using upon your return.
In fact, I would also advise you to save even MORE money and go right to 1.25 mg of Proscar instead of Propecia. It is the same EXACT thing as Propecia but much, much cheaper.
So, in conclusion, if you only have slight thinning, stick to Finasteride and Nizoral. If you want some regrowth, add in Minoxidil 5%, and don't believe the BS about how it "stops working" after a year and a half. Those rumors are founded on the fact that minoxidil likely stops producing regrowth of new hair after 1.5 years BUT it still helps protect other hairs from falling out. Also, if you use a 5ar inhibitor like Finasteride along with minoxidil you increase your chances of success because the finasteride will stop the balding process and allow the minoxidil to do its job better. Minoxidil is basically "life support" for hair. It helps, but it doesn't stop the root cause of balding like finasteride does.