Did your doctor say you would need the toric lenses? I have astigmatism, but it isn't bad enough to need special lenses. I wear the soft daily wear disposable lenses, like most everyone else. lol
Well, when I wear them anymore... I got lazy about it.
My husband still wears his daily, and I order his thru Walgreens online. They usually have discount codes you can put in on your online order and they ship directly to your home, within a week or less, usually.
If you have never worn them before, you will be "aware" of them for a bit, but contacts are not at all uncomfortable in my opinion, unless there is a problem: you have a cold (can make your eyes dry), it is very windy outside, you get something on them when putting them in (a particle of makeup or something sticks to your finger and gets on the lens when you are putting them in your eyes). Generally speaking, when wearing them, you don't even know they are there.
I started wearing mine in 10th grade (?) and wore them into my 30's before deciding that parenting toddlers was easier in glasses than dealing with getting up "blind" and no time to go put in my contacts before my little one needed something. You CAN sleep in them and wear a pair for up to a week or two, but I wouldn't recommend it. Most people who do it, end up pushing the limits of how long is safe/recommended, and you can end up with problems. I started growing new blood vessels in my eyes, b/c your eyes get oxygen via osmosis... the permeability of the lens is what allows (or disallows) the oxygen to pass. The longer you have them in, the more buildup is on them, and the less oxygen permeable they become. Taking them out only for sleep doesn't solve it... your eyelids are closed.
But, as long as you follow the recommendations, and don't try to wear a pair longer than you should, you should be fine, and oblivious that you even have them in your eyes. Unless, of course, you try to go swimming, lol. No open eyes under water... and splashed water in the eyes can dry them out and make them move around a bit for a second or two, and feel uncomfortable.