crinone doesn't have a cummulative effect - it tends to "wear off" over the course of the day, hence you having two of the awful things each day! it is possible that what you're feeling is a result of the crinone as, unfortunately, the hormones crinone forces into your body essentially trick your body into believing it is pregnant - so you get a lot of the same feelings.

having said that - there is no reason that it couldn't be the real deal - here's hoping it is!