Morning sickness

MsSowell
So this is my 5th pregnancy( 2 miscarriages)
and when I was pregnant with my son and daughter my morning sickness was awful and it was all day, the nausea pill was my life saviour but with this pregnancy am not that sick and I don't even take the pill some days and that scares me a little bit! 
Anyone here feeling the same way, is this normal for some ladies here?