Insight please

Me

So I know this seems like the wrong group for this post but I want insight from other breastfeeding mamas. I’m only one month post partum and breastfeeding. My bleeding had stopped around two weeks ago and I had light spotting to nothing since, but last night it seemed to come back full force and I wasn’t feeling well, so I was concerned. Now that I’m thinking about it, it might just be my period, I’m having period symptoms. Extra sensitive breasts, moody, backache, headache and a really bad acne breakout. I was expecting a longer break from my period due to breastfeeding. Had this happened to other breastfeeding mamas? Or could it be something other than my period.