I just don’t get it

sharra

Me and my fiancé have been trying to get pregnant with his first but my second baby and it’s been 3 years now. I thought finally we might have done it because it’s been 35 days since my last period but I tested and nothing but I’m getting all the same symptoms as the last time I was pregnant. But my periods are so off that I never know when they are gonna come my last one was from March 1st to March 23 and haven’t had one since... I’m just running out of encouragement like something is wrong even though my doctor and his doctor say everything is fine.