IMO, you are at a very good stage to test it. Many sites that have amazon affiliate widgets on etc also have adsense. Others don't. Seen as though your blog is new, you can test it by adding adsense on there and monitoring your google analytics for new and most importantly... returning visitors... If you see a drop in returning visitors (and i mean a big drop) then remove adsense, or think about a different placement of it on your site. Also be sure to check on your adsense click stats as if there are no clicks (and no cash) then theres no point in running them on your blog.
I have just skimmed the surface but i hope you get the idea and hope this helps
Important!
With regards to adsense on your site: I don't mean spam your site with adsense all over the show, as surely that will discourage people from visiting your site and I'm sure is against adsense policy. Adsense should be an "embellishment" on your site, i.e. a small inclusion of ads that adds value to your site and your readers.Hope this made sense.