 [ Symptoms ] i got 2 perfect round completely red circles on my back possibly ringworm occasionally i get an itch but nothing bad  i noticed the other day i had 2 completely red perfect circles on my back they look to have really little pimples maybe blisters on them my first thought was ring worms but i havent seem and thats completely red most have a ring like fade to them although i have read it can be solid red havent had any sickness or anything with it just an occasion itch but rarely brother thinks maybe masquito bite but i just wanna make sure so if i know to buy the cream or what not  [ Disease ] yes ovulation is not just one day that can be accurately predicted unless you have an ultrasound at home  it is a window of several days the ovary will release an egg it will be captured by the fallopian tubes and perhaps become fertilized by any sperm that may be viable along this route the egg remains quite vulnerable to impregnation for several days we also know that sperm can remain viable and alive for up to a week in cervical mucous your body is uniquely designed to become pregnant so when all of the pieces are in place pregnancy may result