Overy worried soon to be dad

Bryan
So lately I've been having these dreams. They're actually two different topics. The first one I end up hurting the baby before it's born I don't really know how butt I'm at the doctor's office and the doctor tells us that my fiance has miscarried and my fiance looks at me and so does a doctor and both in unison says are you happy this is your fault. The second one I end up hurting the baby after it's born and the same thing with the doctor and my fiance happens. These dreams have me scared and stressed that I'm not going to be a good enough dad or I'm going to accidentally hurt our kid. I'm just so stressed out about I'm going to be able to support my family and if I'm going to be the dad that the baby needs just stuff like that how do I deal with the stress and the fears if you have any I mean any tips on how I can deal with these fears please help me