First month trying

It’s been my first real month of trying and woke this morning to my period- 3 days early. I know that it is only the month but still feel so very disappointed. Can’t really talk to my partner about it as he is of the mind set that it should just happen without issue and I shouldn’t worry or stress. I’ve had so many friends that have struggled and my biggest fear since I was a teenager was that I won’t be able to conceive. Not really looking for advice- just a little love as I can’t really tell anyone else how I’m feeling as no one knows we are trying.