Mommies I want to ask when is my edd.... between on the 22 of June it…

Mommies I want to ask when is my edd.... between on the 22 of June its for the clinic Nd on the 19 of July it's for me Nd my 1st scan...nd on the 7 of July it's for my second scan....co I went for my period on September but October I only went for few days it wasn't enough...co plz help m confuse