My first, the ms and food aversions (and cravings) were really strong and lasted through the whole second tri. I lost 15 lbs and then plateaued for a bit before I gained it back (and boy, did I gain then!)
My second was really mild, I could literally count on my fingers the number of times I was actually sick and nausea without throwing up was rare too. Cravings and aversions were also mild. MS was gone with the first tri.
This time is kinda in between. No strong cravings, only mild, and no strong aversions (randomly, things will smell good or bad, but nothing specific). Nausea is there for sure, almost all day, worst when I'm hungry but it makes me not want to eat. But I've only actually thrown up once at this point.