The best thing you can do is buy a pregnancy test for you to find out bcoz as you been saying peeing frequently is realy a sign of pregnancy specialy you missed your period.and if you are be happy to bring her life into this world.i know your still young but its a blessing you cant ignore.your lucky to have it,me,,,, im already 32 but still dont have a child,i been married for almost 10 yrs…dont be afraid god is always there for us,he will not give us troubles if he think we can solve it. God bless you always 🙂