I am 34 weeks pregnant and got burnt from boiled milk stomach is bit red a small blister is there but my half thigh is covered and got blisters there. I am using haslab blue ointment and also applying ratanjotnmixed in coconut oil. It happened yesterday and jalan kl hi khata ho gyi thi but blisters are there. 2/3 have leaked on dere own. Can you please tell how long will it take to heal? And will it leave scars? Any way to prevent that?