Help!

Brittany • Army Wife• V•XV•XV• Mommy to Maverick Lannon• IV•XXIX•XV•
So after I stopped birth control in March (I was on Depo, so my next shot was due in June, and my last one was in December of the following year) is when my husband and I decided to start trying for another baby. We figured we needed to give my body time to start a period again and what not. I had my first period since birth control in June, and every month since then my periods have been super early or super late, but never consistent, but always 5 days. The first days is usually brown, then I have 5 actual days of bleeding. Well, this past month (December) my period actually started on the day it was supposed to according to my app, but it was super light and was only 4 days, and no cramps at all. And ever since, I've just felt bloated, had back pains, and cramps. Should I take a pregnancy test, or wait it out? It's been almost a year since we've been trying to conceive. I just don't know if my period was just light or if it means something?