Hi Iwas Tested And Found With Urinary Tract Infection And

Hi Iwas tested and found with urinary tract infection and given some medication am 8weeks pregnant and after reading on one of the medication that's its not supposed to be used during pregnancy I got scared and my question is can I take camoxy( amoxicillin and clavulanate potassium tablets) and for heartburn. Was given relcer gel can I take?