 [ Symptoms ] took plan b because of the possibility of precum on the condom got two periods since june 25 pregnant  my girlfriend and i decided to have sex on june 23rd while i was putting on the condom i noticed it was backwards then switched it to the right side during sex there was no condom failure but after sex i realized my mistake that there might have been precum on the outside of the condom since at first i put it on wrong then about 28 hours after sex she took the planb pill she has had 2 early period since then the first one was light lasting 4 5 days and the second was heavy lasting 5 pregnant [ Disease ] it would only cause sniffles if those sniffles were to do environmental allergies like pollens or molds allergies can last a long long time so it would not be possible to make a general prediction on the duration of symptoms cold breezes open windows will not cause colds colds are caused by viruses and viruses last about a week