Counterspell at lower level spell slot?

Can I immediately utilize new spell slots upon gaining a character spell slot Video two in a basic 5e Basics series focusing on Spellcasting and Spell Slots Here is a spellcast slot You determine your available spell slots by adding together all your levels in the bard, cleric, druid, sorcerer, and wizard classes, half your

spell slot calculator 5e You get ONE 10th level spell slot Period You never gain an additional 10th level spell slot under any circumstance or by any means other than the appropriate