Everyone is different of course, but yes it is normal for your hair to become more curly once you start practicing curl-friendly care. Mine definitely became curlier after I started truly embracing it.
2C/3A
Fine/medium texture
Medium density
Normal porosity
Products I Am Currently Using...
Co-wash: L'Oreal Evercreme Cleansing Conditioner
Rinse out: Whatever Vo5 I have on hand
Deep Conditioner: L'Oreal Evercreme Deep Nourishing Masque
Low-Poo: Pure Curls Clarifying Shampoo
Stylers: Curl Junkie Pattern Pusha, LA Looks Cashmere Curls
Biotin Supplement: Puritan's Pride Hair, Skin, & Nails Formula

Rock your curls!