Yes it is totally normal. It is advise to eat in small portion on your daily meal be it breakfast, lunch, dinner. This is to avoid acid reflux heartburn and vomitting. If you feel hungry after 7pm you can have light snack or fruits.
Me tooooooooooo! I can’t even bite anything after 6pm. Feels like really bad food somehow tho its all good. Reaching my 12 weeks in 2 daysss.