How soon do herpes blisters occur post sexual exposure? Can first time hsv2 appear on belly

2-12 days. An HSV outbreak can start 2-12 days after exposure. The average is about 4-5 days. The belly is not a common location for the blisters. Blisters on the belly can be shingles, rather than HSV2. The best way to know what they are is to have them tested for HSV 1 and 2. Best wishes!
HSV. 1) as early as 5-7 days, but not necessary that they will appear 2) Possible any where in body 3) it seems exposure is from a HSV 2, antibody pos person?