Pregnant or not

So I've been nausea, very sensitive to smells and eating alot of pickles on my jbc at wendys . Very sleepy,agitated and im 5 days before my dpd. But I'm sure im pregnant cause me and hubby had sex a day before ovulation. Baby #3 in the oven hope it's a girl . Mommy to two boys 4 years old and 10 months. What you guys think?