I got bit my a mosquito on my wrist and usually when i get bit which is quite often its whatever, but this one bite burns, it doesn't itch, it just doubled in size and my wrist is red all over, I tried talkin a cold shower, didn't work, I wouldn't know what else to try as far as medicine since I am 10wks pregnant, and its been almost an hour and a half since i got the bite. What should I do?