Contact lenses are safe, as long as you follow the hygiene rules, and are good candidate. That’s something that your Optometrist will determine by testing your TBUT (Tear Break Up Time), checking your corneal health and asking you some questions about your lifestyle.
Daily disposable contact lenses are excellent from a hygiene standpoint; you don’t reuse them, which means no messy solutions or bacteria-laden cases. They can be a bit more expensive than fortnightly or monthly replacement lenses, so if you’d like to keep costs down, it might be best to consider them if you think you might only like to wear them a few days a week, instead of 6. Discuss this with your Optometrist to see what option is best for you.
Most Optometrists will recommend that you give your eyes a ‘break’ one day a week and wear your glasses. Sundays for a lot of people are a good day, if it’s a day where you’re the least active, or less inclined to be self-conscious about wearing specs.
I’m an Optician by trade (though no longer work in a dispensary), and have seen my fair share of hideous and traumatic eye injuries and infections because the contact lens wearer was too relaxed about hygiene. This is truly the most important part of wearing them. For most people who wind up with injuries or infections due to overwear, or wear-abuse (such as leaving them in tap water, not cleaning them correctly, not washing your hands before handling the lenses, wearing them for 20 hours a day/7 days a week, sleeping in lenses not designed for that, all the time, etc) find that after the infection or injury heals, they can no longer wear contacts ever again. Not kidding, either. Their eyes become so sensitive to foreign objects that it is actually painful to put them in, let alone leave them in.
They’re fantastic for sport, under masks, goggles and helmets, and can be quite comfortable if you have the proper fit (which is determined by measuring your cornea, and this is done by your Optometrist).
I hope you find the answer that’s right for you. :)