my 3 yr old has had on and off stomach pains for 3 days now she has been unwell anyways wiv viral infection but he pains come on so server theyre giving her restless nights shes not had a proper nights sleep in 3 nights and now startin to take its toll on her being moody n irritable the docotrs told me to jus give her calpol but its no longer working, she gets in so much pain ive thought bout a&e plz help