hi velvetee, i had a cold at around 5 months and it went on for weeks on end!! i didnt wanna take anything as i was worried, but the doctor said it was completely fine to take paracetemol, just plain paracetmol,
without sounding patronising maybe you are imagining it as you are worried about taking them in the first place, i have done it myself with my first child,
i felt sick one day, something i had ate, and my sister came round and started filling my head with rubbish stories about how me being sick means the baby is sick and its bad for the baby etc, i paniced so much and convinced myself the baby had stopped moving and went to the hospital, but i soon saw for myself she was ok lol i felt a bit silly afterwards! damn sisters!
but there is nothing whatsoever proven that paracetemol is dangerous to babies, but if you are worried dont panic, just pop in to the hosipital or give the labour ward a call and just explain you dont think the baby has moved as much today and they will book you straight in for a scan, just to put your mind at rest.
good luck - try not to worry xx