2 pieces symptoms and conditions

I have been in surgical menopause for 3 weeks now. I was put on Premarin .6 mg 2 weeks ago. For those last 2 weeks, I have been so constantly nauseous, occasionally vomiting. I'm lucky to eat 2 pieces of toast & a cup of tea each day! Still having hot flashes, not as soaking wet as before but still pretty uncomfortable.
Does anyone have similar issues?

Okay, i am a 28 year old healthy woman. I have had a few anxiety attacks due to moving, new job, being a single momma and etc. But they are under control.
However, last month i started Yaz to help with mild PMDD which had developed after i had my daughter ( who is 2 now and awesome!!!). Well I thought it was okay at first then 2 weeks into it i started my period and bled for 2 weeks!!!! i have never had a period that long, i thought my blood would be low by then end of it. Well, i also had migraines, which i have never had before. Every morning when i woke up my head pounded. So, i have started the second pack and it has been awful, my lower back is hurting so bad, my anxiety is peaked and i am all shakey. Not to mention i feel like crying my eyes out. Oh and i have eaten 2 pieces of bacon today due to nausea. I couldn't believe it was the BC. When i was young i had taken Triphasil and ortho tricyclen. And i remember them being okay. But not this one.
So tomorrow my gyn. is putting me on Ortho-lo so hopefully it will work. I hate we all have to go through these side effects, but i guess that's how it goes. God bless everyone i hope we find some answers! :o)