Everything worse this pregnancy

With my first (boy born 2014) I suffered with bad morning sickness but was loving the second and third trimesters.. I gave birth three days before his due date but could have gone on another two months that's how good I felt! This is my second due after Christmas, we are expecting a girl and it's so different.. I had severe morning sickness, dehydration, protein and ketones in urine, everything hurts, fatigue is unreal, heart burn/acid reflux, restless feet.. I want this baby now! Lol does second baby really come earlier? I know she will come when she is ready I'm just feeling sorry for myself lol x