Iv been trying to get pregnant for the past 4 months and nothing and this month me and my boyfriend had sex before ovulation and every day of ovulation and the day after which was on the 3rd and i was to get my period on the 16th i tested on the 14th and it said neg i had a weird period it was spotty for 3 days then medium flow for like a day and half and then spotty off n on and iv have achy breasts and i had really bad cramps after my period which never happend to me before what are some signs that i could possibly tell before my doc appt?