I had bad morning sickness from 6w to 27w and thought I was free from it but now it looks like it's returned

Anyone else experience this or have any idea why it would be coming back? I have a doctors appt on Thur but I thought I'd see if any of you could relate.
Re: Return of morning sickness?
I had HORRIBLE (borderline HG) ms from 6wk-20wks where I was constantly nauseated and was throwing up multiple times a day. Now within the last week the nausea has returned but not at near the force as in 1st tri. Sunday was no fun for me....puked up a delicious italian meal an hour after I had it....needless to say, it was not as yummy coming back up as it was going down lol.
try zofran or ginger tea with lemon.