Congratulations how exciting!
If you want to incubate you still have time. Put the eggs somewhere around 20 degrees for now. You can buy ready made incubators (its important to get a "still air,non turning type) or you can make your own (lots of how to's on line)
You need to aim for a temperature of 30/32 and humidity 70/80%. Open lid daily & you mustn't turn the egg's. Good luck