What happens if you put too much oil?

Not a good idea, Your spark plugs will get wet and will cause the engine to miss, also the extra pressures will cause some seals to leak.Relax take some oil out two ways:

Remove the oil screw , or buy a manual or electrical pump that plugs in to you lighter and the house direct in to the oil stick (Remove) they are not to expensive no more than $30 after this investment you can make your own oil changes and save some money . Or Call AAA if you are a member and go to any gas station they will do it for you,or the driver from the AAA road help will do it

i hope this will help you,now you have some options.

The oil will make contact with the crankshaft. This will create a froth of oil mixed with air. This is a poor lubricant and will cause severe engine wear.