Morning sickness stopped out of nowhere?

I didn’t have nausea with my first. This time, I have.. pretty bad. I lost a little weight. I was throwing up almost every day for about a week. The past two days, I haven’t thrown up or even really been nauseous.. did I just get lucky or do you think something is going on?

Boobs haven’t really been sore this time around. Just slightly sore when I push or rub on the sides of them, and they still are like that. Nipples have felt kind of weird and they still kind of do. I had mild cramping on and off today. Nothing unbearable. Just felt period like. I feel fine and am okay. Just randomly got to thinking and wondering if I should be worried