Very Confused. Am I Pregnant?!

Lizett • We`ve been married 10 years and have a beautiful, funny little boy that we`re trying to give a little brother or sister
I took the tests in the top photo yesterday 6/3/14​  I should be getting my period around this time. Yesterday I threw up horribly! Super bad. Today I took the bottom test and it looks fainter. Also, today I had some brown spotting. Is this another chemical pregnancy?! I had one last month and I felt sooo sad and stupid.