Blood Transfusion

Did anyone loose a lot of blood during c section and receive a blood transfusion? I lost 1.5litres and received 2litres during a transfusion and I have also been taking iron tablets (it’s been 2 weeks). I’ve started to feel tired all the time and I understand I have a new born so my sleep is definitely different but my partner is letting me sleep a lot while he has the baby but I still feel like I can’t keep my eyes open. Did anyone experience this after blood loss?