Alamak sayang, macam-macam betul symptoms sekarang kan! Honestly a few of us went through the same, headaches, leg cramps, and lower abdominal discomfort is quite normal during pregnancy, tapi since you're experiencing all three sekaligus especially the ari-ari area, better check with your doctor or midwife just to be safe and get peace of mind, okay? Pasal perut besar, ada je yang early bump macam you, some memang show earlier especially kalau second pregnancy or genetics je. Ignore je the comments lah, every pregnancy is different! At 17 weeks the baby is growing fast so the stretching sensation is normal, tapi if the cramps are getting worse or you feel anything unusual, jangan tunda nak jumpa doctor ya sayang