Thank you all for all of the advice I will try to make an appointment and ask for a blood test, my lower back is hurting and I feel period cramps again and I just got off my period on the 18th
Ask for the blood test, but not the ultrasound until the doctor tells you if you are indeed pregnant.
Fully agree with Shas, (tangent- hope you don't mind I say Shas, Shastas. One of my bffs is named Shas and I always think of her when I see you on here;)
Seriously Mrs. A, It sounds like your body has a hormone mind of its own anyway, especially sibce you got your period back so quickly while breastfeeding. I think typically it takes 6-12 months to get back on a regular schedule while nursing. You could be feeling strange from your hormones readjusting, but If it seems out of sorts- get checked, for your own piece of mind.
I say trust your instincts. Go talk to the dr & explain why you are asking for the tests. It could be you feel some of the symptoms because you're breast feeding. But, better to know once and for all so you can take whatever steps needed. :)