How do I stop Word 2013 from automatically indenting the next line?

My previous text layout is like this:

asdfasdf (tab/indent 1)(tab/indent 2) asdf asdf asdfasdf asdf asd asdfasdf with the next line following after indent 2

Now when I type text on the next line, like a new paragraph, each time a word goes to the next line, it indents it twice when I don't want it to be indented at all. It's like it merges 2 indents, counts it as one and makes that the default. It does this automatically without me pressing tab, and there is no undo button if I mouse over the section that it indented... highlighting the word and decreasing the indent just decreases the indent for the whole paragraph, with the second line still indented.