Sickness prob started at 5/6 weeks. Before then i did have off spells of feeling hungry/not wanting to eat but.
6-11 weeks were pretty bad for me. Im 14 weeks and still having nausea at night (was sick last night for 1st time in 2-3 wks) - but not as bad as before. I generally found I could get through the day ok but from 5pm onwards I didnt want to move off sofa or cook meals. Its a horrible feeling, like iv had the flu for 8 weeks.
In Florida could you take a nap in the afternoons? Being tired made me feel sicker. Jade's prob right about distraction of holiday helping. Oh and eat as often as you can, I found you can get in a vicious circle of feeling a bit sick and not wanting to eat, and then the hungrier you get the sicker you feel, meaning when you do eat you more likely to puke.
Some people dont get bad sickness but, and every pg is different. Maybe you will escape it this time and just be hungry.
Really hope you able to enjoy yourself x