They gave me 2 unit's to only get my levels barely up from a 5.8 to an 8.0!!:( they said that i will need another Iine when I give birth it took 10 hrs the first time...and I haven't felt good since :( I don't feel like myself at all...I haven't had a problem with swelling my whole pregnancy and my EVERYTHING IS SWOLLEN NOW!!!having 2 blood transfusions in 2 weeks is kinda dangerous...the more blood transfusions u have the More likely there are to have problems!!!!