Should I test?...

My period came on time this month, I bled for 7 days but my flow was off, I spotted the first day, I bled heavy the 2nd day, I stopped on the 3rd day, the 4th day I began off and on spotting pinkish brown, this happened from the 28th to 4th. But I haven't tested yet Bc I bled heavy for a day, I'm not sure if that would rule out Pregnacy? I am having odd things happen,mainly my appetite has increased dramatically, and I can't sleep, as I feel anxious, I know all this could be due to the change in season. I'm just curious if bleeding heavy would rule out pregnacy? Thanks!

Nikki Hicks
    I'd wait another month personally.
    About Nikki Hicks
    Birth: November 25
    On since: Nov 29, 2013
    Hello, the name is Mara, but i go by Nikki, I'm a 25 year old SAHM, Married to my high school sweetheart, we've been blessed with 3 beautiful kids, Chloe(6) Michael(4) Myles(2).