Please help with this chart

Jessica
Ok, to all my experts on fertility charts... So, 
Last week on CD 8 I got a positive OPK and + Fern but I left The OPK on the windowsill in the sun so after an hour when I remembered, it looked positive, so when I retested after 4 hours it was negative... (I been BD anyway)This Tuesday I got another + OPK, so I assumed I was wrong last week, removed the +OPK from last week and fixed it with this one.... So instead of being 9 DPO I'm now 1 DPO... But someone said by looking at my temps (even thought there wacky) it looks like I'm 9 DPO..... What do you guys think? Could I have ovulated twice? I'm taking fertility aid this cycle so I'm just wondering if that had something to do with it.... Let me k ow what you ladies think ;)