Frequency 55 Contact Lenses

Frequency 55 contact lenses help!!!!?
So like last week I bought a box of Frequency 55 contact lenses for each eye off Walgreens.com. They came in the mail yesterday, and I tried using them today, but when I put them in, they didn't change my vision at all I put my correct power in online, and that is on the individual contact lense case, but my eye sight didn't change at all from not wearing contacts to wearing contacts. It didn't make my vision clear, it kept it blurry. I also tried putting the lense in inside out and that did nothing, and I also tried putting the left contact lense in my right eye. Nothing helped. They also felt uncomfortable in my eyes. I don't know what to do, because I don't want to have to send these back, and I don't want to open another contact lense and waste it.So what is the problem??