Stretching too fast (ikik)

So I started stretching my ears at the beginning of March. I have moved 4 sizes since then. I use jojoba oil and clean with saline twice a day. My ears have been pierced since birth and I am 34 now. I tried to stretch before in my 20s but didn’t really understand the process. My ears aren’t red, itchy, sore and the next sizes seem to just glide in (no pain, redness, itching etc) I see a lot about blowout lobes and am terrified but if they are gliding in am I okay?