Ay oo naman, normal lang yan! Hindi lahat ng moms ang makakaranas ng sore breasts, iba-iba talaga ang signs sa bawat isa, at ang antok mo ay definitely one of the common pregnancy symptoms, lalo na sa first trimester kaya don't worry. A few of us din sa friend group namin ay walang maramdaman na soreness sa chest pero grumpy, antok, at parang laging gutom lang, hehe! Since you're at 7 weeks pa lang, best talaga na follow-up mo with your OB just to check on baby and confirm everything's progressing well, they can also give you peace of mind kung normal ba lahat ng iyong symptoms (or lack thereof). Congrats on the pregnancy, mama!