I've been very careful to keep myself warm, warm clothing socks ect but noted that no heat sources I.e water bottle ect should be used. I had it in the middle of the bed but when I woke up I was lying on the water bottle on my back. It was quite hot and i was really hot. I'm just stressing myself out that I've messed up implantation. When I Google hot water bottle during tww i get shit like heat stress and embryonic death. Feel like I've fucked things up as I know it should be avoided