Bbt chart. Crazy symptoms 7dpo

So I've had to pee like crazy everyday  starting from  3-4dpo craziest dream ever, napping a lot, also eating constantly,(more than my fiancé)I'm 5'7 and 124lbs.I know sounds too early, I thought I'm going crazy, temp dip 5&6dpo, boobs/nips sensitive also,shooting stabbing sharp pain around right ovary area, pretty intense never felt anything like it, today at 7dpo, as soon as I woke up I noticed ovary pain had subsided but, I had the most lower back pain/weird pulling ever. Ouch. Temp back up to 99.86 What u think