No movement!

Ixa
I am 18 weeks and 1 day and I still haven't felt any movement! I am a first time mom but I had a miscarriage in the past! I have tried lightly pressing on my belly to see if I feel something and nothing! I am beginning to freak out! My last appointment was at 14 weeks and I won't another one until next week and I'm scared it will be bad news! Any moms in the same boat?