Does Insect Bite Harm The Baby When Pregnant?

hi I got a wasp sting yesterday,for the 2nd time, am 33 y.o, 5 1 , and about 90 lbs and am 2 months and 2 weeks pregnant now...I got stung by a wasp when I was like a week pregnant in my hand, it sore a little bit I put topical cream for insect bites, and a day or 2 it felt better...but on this 2nd sting, it s on my left knee and it sores, now my knee is sweeling a bit and there s pain when I put pressure on it like walking, and itchy, it feels a little warm but it s not as red as yesterday...what can I do about it, am afraid to take medications on it like tylenol for the pain coz am pregnant, is it alright to just put toical creams on it? but I ve notice, it swells more and got redder yesterday til last night when I applied creams on it, I didn t apply this morning and it s not red as yesterday in fact it s almost as the same as my skin color...will it affect the baby am carrying? need help please..Thanks You