I am 9 weeks pregnant and today was really hot 35C and I went out at 2pm to the park, I only walked under the shades, then I went shopping and was in and out some shops, I felt really hot. Then in home I was cooking jacket potatoes in the oven at 200C for nearly 2 hours, whole kitchen and apartment were really hot, adding the temperature outside. I felt really dizzy and had to lay on the bed with cold water compress on my head. I did drink the whole day bottles of water and I was in the toilet every 15 minutes. I am really worried now as when I googled it, I read the heat can really harm the baby, if body temperature raises and that it can cause harm to the baby, brain damage, miscarriage and other awful things. I had miscarriage last year as the embryo wasn't developing and now I am really cautious, worried and careful with everything. Any input will be highly appreciated.