 [ Symptoms ] is it safe to give a child under 2yo benadryl he has eczma and his itching is out of controll used several otc eczma crm [ Disease ] hi if you have been having unprotected sex then it could be implantation day if your next period does not come just wait a week then see your doctor and get tested there but a good doctor will know if you are pregnant ok hope this helps you good luck