 [ Symptoms ] my period is late i am safely sexually active with condoms and even pulling out while also using one taking biotin we have been together for over 1 year i have never been this late before it is been 15 days already we have sex but he always uses a condom and he does not even ejaculate inside even though he is wearing one i have been taking biotin supplements and i am worried or thinking that maybe that might be the reason other than pregnancy i took a test and it was negative that is the only other explanation i can think of [ Disease ] eczema is a term for a group of medical conditions that cause the skin to become inflamed or irritated the most common type of eczema is known as atopic dermatitis or atopic eczema atopic refers to a group of diseases with an often inherited tendency to develop other allergic conditions such as asthma and hay fever although there is no cure most people can effectively manage their disease with medical treatment and by avoiding irritants the condition is not contagious and can not be spread from person to person