Stop writing ect. It's etc. It stands for et cetera, not ec tetera. It's latin for "and the rest." It bothers me when you write ect. Sorry, but it does!
PS - If you could possibly not confuse its and it's, I would be delighted. Only use "it's" when it's (see what I did there?) a contraction for "it is." Its, while it may look a little wonky, is the correct possessive form of it.