Period Q

So my periods are normally every 29 and I bleed for 5-6 days, rarely 7 days but sometimes it has happened. Red blood stops at normally day 5 and the other says it's just brown stains really. 
Wel this period I'm now in day 8 of bleeding and it's still bright red blood. It was wierd because the first few days in normally super heavy and then go smaller and smaller but this time I've not been heavy or light just medium flow but very red. 
Just another "normal" period or should I be worried? I'm also breastfeeding so my let down is taking Ages to happen which 9 month old isn't happy about. This month is just wacky