Well first i will tell you... i am 11 weeks 5 days. i've had cramping almost every day since conception. I also experienced implantation bleeding and had some spotting when i would have had AF. I got so stressed out...for nothing. RELAX..
your cramps could be a sign of eptopic. or they could be linear ligament pains (growing pains) bloating/ gas or stress. regardless of the cause...you can't change it. try to stay relaxed for your baby, keep in touch with your doc and stay comfy.
best wishes for a happy 9 months