HI gorgeous lady. I want you to sit down, relax and have another ice cold fizzy drink or eat some ice-cream and see if that makes your princess jump around. Another trick we use is to call your belly - weird I know. Place your mobile phone on your belly, call it and leave it to ring out on your tummy.
If she doesn't and you are comfortable to I'd give it to the morning and see if you have felt any movements BUT if you are too uncomfortable to wait why not pop down to your hospital and have you and bub checked out. I always give the advice to come in because it is such a relief to hear bub's heart beat and go home relaxed knowing everything is ok rather than stress about it.
When is bub's normal really active period?
Sending lots of hugs.