Morning Sickness - 6 weeks, 2 days

Hi everyone, this is my first time having a baby, husband and I are both delighted!
For the last week or so, I have woken up feeling really sick and then it passes. This will come and go a couple of times, the last couple of days it has became a lot worse, the thing is, I'm not actually being sick.
Just wondering if anyone is or has experienced this....is this classed as Morning sickness?