Is quitting alcohol cold turkey safe?

I’m in my late 20s, and have always drank on and off. Last October I started going on a heavy bender. I took a week off in December and was okay. Then drank myself into oblivion in February where I took 3 days off. I’d say I’d maybe not drank a total of 20 days since October. I typically drink 3-4 shots of patron , and then about 2-4/5 beers after. I don’t really get drunk, just a nice little buzz as I do it as soon as I get home. I wake up all hours of the day for work and get home at all hours of the day. So some days I’m up at 3:30 am and home at 7pm. No drinks during that period and I usually feel pretty fine. No shakes, no tremors, no headaches either my really.

We just found out we are having a kid, and I don’t wanna end my life early because of this as I feel I have a purpose in life now. I can’t do AA or Rehab due to work and other things going on in life, but I wanna become sober. Is it safe to stop cold turkey or is there another method to do ?

Thanks.