Boleh je normal, sayang, cramping awal pregnancy tu memang boleh come and go, especially kalau dulu period cramps mu memang severe. A few of my mum friends cerita yang their cramping lessened around weeks 6-7, and some pulak terus ada je. The thing is, setiap pregnancy lain-lain, so yang important is if you're not having bleeding ke other worrying signs, you're probably fine, but since you want peace of mind (and rightly so!), best to mention it to your gynae at your next check-up, they can reassure you properly based on your scan and everything.
saya rasa mcm ni juga. skrg 6weeks. breast je sakit. itu pun xdala sakit mcm awal 4-5weeks dlu. sakit dia biasa ja.