Pls help 💔Low HCG Level

Raj • 🙏❤️🌈🌈🧚🏼‍♀️🤱🏻❤️🙏
Pls help 💔💔My hcg level is 12 4weeks 5days... It's very low level for pregnancy but i have very sore brest and nipple i need to wear bra every time because it's very painful....I think I'm not pregnant ? Pls help me😢😢😢😢