Pregnancy dreams and weird bodily functions

I have been on BC but have missed a couple of pills so far in this pack and we did have sex on those days or the day after. We would be happy if we were pregnant as we both really want kids now but I want to finish my study and get our kitchen renovation finished before we tried. I haven't had baby fever a couple of months but had it terrible before that. Been feeling a little nauseated the past few days and I've had clear watery discharge that has literally been like water and It made me feel like I wet myself. Have had massive cravings and also I have felt full for like hours and then I'm like instantly starving the next minute. I would be 7 or 8 dpo today. Had a dream I was pregnant last night. I'm going to buy a preg test and test closer to when my period is due. But what do you guys reckon?