My chart

I am worried about the temp dip this AM, call me crazy. Also as I have stated before the RE says I am 4DPO and FF says I am 6DPO. I am confused and worried. Any thoughts on my chart?? Does the trigger make your temp higher? RE never told me to stop charting. Any advice would be appericated, I am alittle bit full of anxiety today over my temps.

http://www.fertilityfriend.com/home/55726

Do pineapple or NO pineapple...

The core that is, for the lasy 4 cycles I have eaten fresh pineapple (split in 5 pieces with core in) for 5 days after Oing. Then today I asked my TTC friends to double check my CHART on the message boards to make sure I did O. Well most said I did. So I went out to get my pineapple. Then I got a few messages of conflicting information about pineapple. Tell me which is TRUE

#1: fresh pineapple with core for 5 days after Oing, helps with impantation
#2: fresh pineapple during 2ww, can cause uterine contractions and hider implantion

If #2 is true the I sabatoged my last 4 cycles with the fresh pineapple. Help!