A lot of people have been telling me have sex 2-3 days and take a break then and there because it takes 24 hours for sperm to build up. Sadly I didn't conceive in December so this is gonna be my 12th month of concieving me and my partner are young in our 20s. The green marks the days we had sex sometimes we would do it 3 times a day lol I'm irregular that's why so I just have sex whenever because I don't know when I ovulate and I haven't tried using opks yet my period started on the 30th.