bbt charting

So I'm knew to charting my temperatures, I just started yesterday actually. Well this morning when my alarm went off to take it, not only was my phone on the floor but I put my thermometer on the desk next to my bed and the cats must have knocked it off because that was on the floor also. So I had to lean down and pick them up, will that make my temperature not accurate? My period should be over in a few days so I'm hoping that I can see when I ovulate to get pregnant this month