Does the baby move less when you're sick?

[chandni3]

I've been sick ALL week with a flu/cold something. It's been miserable. I haven't been sick this long other than morning sickness. This baby has been a super active baby, always kicking and moving. He still is but it seems to be less frequent and less strong. Do I need to worry or could it just be because I've been sick. He still is moving the required 10 times in 2 hours ( I think, it's hard to pay attention for two hours). It's just not as much as usual. Oh, I'm 25 weeks.