Emotional roller coaster

Nicole • ✨TTC #1 since 10/1/18✨👼🏻

My bbt chart had 2 days where it was slowly coming down and with the dull cramps I had yesterday morning about 30 minutes I thought this was it. I’m 11dpo today and 2-3 days before AF. Took my temperature this morning and it creeped up again some, is this good I have 11 days above my cover line with only 2-3 left. Last night I had extremely bad breast pain like rolling over in bed hurt them and that’s unusual. I tested yesterday at 10dpo and got a negative. Wondering if the dull cramping I felt yesterday morning could have been implantation ??because the VERY tender breast came after that into the evening. Any insight would be appreciated.