Has anyone had bad morning sickness come back second trimester?

I’ve had extremely bad all day sickness since 6weeks -10 weeks where I was in bed and couldn’t get always throwing up.

It’s been okay 10-12 weeks still very nauseous and can’t eat . But as I reached 13 weeks I’ve found nausea to feel as bad as it did at the beginning and to make it worse I start back at work next week after being on holidays for a month !! I am hoping it goes away as I can’t take any more

Time off work :/ :/