I haven't think about it yet. vs I haven't thought about that yet.

Some examples from the web:

• I chop wood and I don't think about it.
• - I didn't think about it.
• Well, I didn't think about it.
• The answer is don't think about it.
• - I didn't think about it.
• I haven't had time to think about it.
• I have to think about it.
• Strange, but I didn't think about it before.
• Don't think about it anymore.
• Lucia'. don't think about it anymore.
• Maybe I don't think about it enough.
• You really didn't think about it much.
• Also something I didn't think about.
• You he doesn't think about.
• Next time somebody asks, you don't think about it.
• I just didn't think about it.
• - I didn't think about it. Well, maybe a little bit.
• Don't think about it. I'll blow you away.
• Take a rest and don't think about it.
• (tinkling) Hardly a day goes by when I don't think about it.

Some examples from the web:

• Haven't thought about that for years.
• - I haven't thought about that.
• I haven't thought about my speech.
• Perhaps there's some form of rehabilitation we just haven't thought about.
• I haven't thought about it like that.
• I haven't thought about it like that.
• I haven't thought about Isobel in years.
• I haven't thought about her in years.
• No, I haven't thought about you.
• You know... until now I haven't thought about many things.
• Since you climbed over that stile in the summer, I haven't thought about very much else.
• Well, it's not like I haven't thought about getting in touch.
• I haven't thought about you, no.
• I mean I haven't thought about in a while.
• I haven't thought about her for days.
• - Yeah. I just got reminded of a pretty intense relationship I haven't thought about in a while.
• I haven't thought about you in years.
• Haven't thought about anything else.
• There hasn't been a second when I haven't thought about this.
• You haven't thought about me like that.