Am I pregnant ?

Hey guys my baby was born in sept 2021 I’m 22 and I think I might be pregnant I took a test but I think I might have line eyes I’m a breastfeeding mom I’ve been dried up for a couple weeks now due to cracked nipples no milk was coming in everything disappeared until today my boobs are hurting really bad super tender so I pumped and got under an oz but it still hurts I have no idea if I’m pregnant or what