Sabar ye, 2 bulan vaccination memang boleh ada soreness kat injection site, biasanya hilang dalam 48 jam, tapi kalau baby nangis terasa sakit tu normal je. Few of us mums try paracetamol dosage ikut berat badan dia (tanya nurse or pharmacist for the right dose), and massage gently around the area boleh membantu. Kalau swelling atau redness tak hilang after a few days, or dia demam tinggi, better check with the clinic just to be safe ye!