Sounds like you OD’ed big time. 
Was that eight or ten sprays of product? Just try one product at a time, starting with one or two sprays and then increasing the dosage throughout the week. It will help you gauge your results and find your sweet spot. Tisha wrote an excellent post on testing HERE (How to Test and Report On Products UPDATED 12/01).
Also, your environment is a key factor in how people respond to the pheros. If your work environment is very serious, and people are trying to concentrate on their work, you may not get too many responses with IO. But if you wear it to a party, the IO will have a more significant effect, since people go to parties to socialize. So time and place are very important.
Keep trying. Reduce the amount of product and sprays you use at one time, and let us know what happens! 