 [ Symptoms ] i took 9 paracetmol overdose lastnight and now i have swollen eyelids and my stomach hurts and feel sick [ Disease ] the symptoms you describe can be signs of early pregnancy i have no way of knowing if this is it or what your gp suggests which is also a possibility a few days after conception the fertilized egg attaches itself to wall of the uterus this can cause one of the earliest signs of pregnancy    spotting and sometimes cramping that is called implantation bleeding it occurs anywhere from six to 12 days after the egg is fertilized the bleeding and cramps however are slight here is more information on pregnancy symptoms