Can’t find my post on tumblr tag

I created my profile on tumblr two days ago. Today I did some activity, I liked 200 posts, followed 200 people and made 200 reblogs. When I post something mine on example cake photo with link to my website (I tried different websites) I can't find my post on tags which I added. I tested this on many posts with less popular tags on example #yumm but my post never appear there. I tried from different browsers and I always choose "Most recent posts" but my post missing. Maybe my account is…

Can't find my post on tumblr tag