Periods after baby....

Ha

Did anybody else experience irregular periods for awhile after having a baby? I had my baby 5 months ago and my last two periods started on the 3rd, so this month I expected it to start on the 3rd but it hasn't.. so I'm now 4 days late and debating on taking a pregnancy test.. and no I don't breast feed so that can't be why. And I've been super bloated! Help a girl out and give me some advice please!😊 oh and has anybody else had super heavy periods after a baby? Cause mine are horrible now!😑