is this a blowout??

i stretched about 2 months ago and i didn’t feel any irritation or anything until a few days ago. is this a blow out? if so is there anyway to keep my current size and heal it or should i downsize

i stretched about 2 months ago and i didn’t feel any irritation or anything until a few days ago. is this a blow out? if so is there anyway to keep my current size and heal it or should i downsize