Need opinions or whatever

Im giving up on trying for a baby. My husband had his sperm analysis done and it came back normal. All of my tests come back normal as well, but its been almost 2 years without any luck. I have had pregnancy symptoms (from morning sickness down to my breast hurting) for the passed 4 months now and my period is always 2 weeks late and i always get negative tests. Im losing my mind. Has anyone ever had this happen? I feel like I'm just not supposed to get pregnant 😭