Thats some beautiful hair! Do you have to scrunch to get your hair to form that pattern? If not, you are definitely a 3A. If so, I'm a little on the fence but still leaning towards 3A because it looks like you have the type of hair that grows out and not down.
Have several allergies and sensitivities.
Current products
Low Poo/Cowash: Rio Grande Herb Co Negrita and Amole Deep Treatment Concentrate, Magick Botanicals (MB) Shampoo (diluted)
Rinse out/Leave in: MB with apricot kernel and jojoba oils added
Protein Treatment: MB Conditioner for Thinning Hair, IAgirl's protien treatment
Style: MB Gel mixed with LOTD Aloe Vera Gelly

2b-c, need lots of moisture, likes protein in moderation.