 [ Symptoms ] i am certain my husband had shingles over 20 years ago but do not have records is it safe to get the vaccination [ Disease ] hi its to much sex your sperm is not getting developed to maturity take a complete break for 2 weeks and its no sex or masturbation in that time ok so you wait for your wife to start her period that is day 1 you have sex on day 9 its takes sperm 3 days to get in place to receive her egg that comes around day 14 give or take a day your sperm lives for up to 7 days so its all right if on day 21 she get some spotting then that is implantation day if she miss is her period then she waits a week just in case then gets a test done with luck she is pregnant if not you can have sex a couple of times a week till you start again day 1 and so on do hope this helps you good luck