Congratulations on your new baby.
As a new mother, you will probably feel overwhelmed with emotions and coping with taking care of your new baby. As a mother of two, post partum is a time for you to take care of yourself because your baby needs you to take care of him/her. Do not over exert yourself. I believe your hb are higher than what I had after my deliveries, still, I cope. Its tiring having to care a young baby, and a toddler at the same time I was going back and forth the clinics because my baby(ies) are jaundiced. Not to mention I was already driving on my first week because there are nobody who's helping me to drive.
It will be raw and sore coping the first 2 weeks especially if you do not know how to handle your little one. Get someone to help you out, is especially appreciated at this moment. I do not think too much about eating the supplements, but more on eating something nutritious for the body to recuperate. It is especially important, if you also decide to breastfeed your baby around the clock. I breastfeed both my children, and still do now my youngest are already 5(talking about extended bf)...