Those who have seen results from treatment for darkened melasma and blemishes after childbirth

After giving birth, my melasma and freckles on my face suddenly got worse, so I started looking into treatments for blemishes.
I feel depressed every time I look in the mirror because of my dull skin tone, so I want to get a blemish treatment to get my old skin back.
There are so many different types of treatments for blemishes that I cannot determine which laser is right for my skin condition.
I expect that the blemishes won't disappear completely with just one treatment, but I look forward to seeing how much they improve.
When I went for a consultation, I was told that it takes about a week for scabs to form or for the skin to turn red after the blemish treatment.
I want to finish the blemish treatment before returning to work, and I am wondering how long the recovery period will take.
The cost of blemish treatments varies widely, so it might be more economical to look for a place that is running a promotion.
My skin is on the thinner side, so I'm worried that it might become more sensitive or my melasma might get darker after the blemish treatment.
I am curious to know if those who actually purchased and received the blemish treatment package were highly satisfied.
I wish I could get rid of these blemishes that keep appearing even when I apply sunscreen properly, through a blemish treatment.
If you know of a dermatology clinic with a director skilled in treating blemishes or one with good equipment, please recommend it.
I want to take this opportunity to get a proper blemish treatment and regain my confidence with clear, clean skin!