Whats the chance that i could be pregnant after just having my period with a negative pregnancy test?? Im 2.5 months postpartum and im 99% sure i ovulated before my period when i did the deed… now ive been having headaches, backache, my boobs werent leaking for weeks and all of the sudden started leaking, ive been more tired than usual and today ive had crazy nausea like i did with my son. But yes my test has been negative today, just curious if its a high possibility or any other mamas experienced it?