16 weeks and sickness is gone.normal?

Carissa • Happily married to my high school sweetheart and a military man for 5 years! Due 1-30-16 with a baby girl.
Ill be 16 weeks tomorrow and it's like my everyday all day morning sickness just suddenly went away. I'm getting worried bc I've miscarried early in past and in having very slight cramping like uncomfortableness in pelvic/ovary area. Normal? Opinions please!!!