baby has been a bit unsettled the last few days and im not sure if she might be teething. i couldnt find the calpol so i gave her half a disprol (which is okay to take). didnt realise until i had given it her that i dissolved it in tap water and not cooled boiled. it was only 2.5mil in a syringe. will this be okay? im prob being neurotic but i wanted to check. (she's 5 months by the way)