Getting over the anxiety....

sovvv

How do you do it??  I was doing fine last week, then over the weekend had a bit of dark brown spotting (which I know is totally normal and my nurse says is fine) and now all I can think about is all the things that could go wrong.  I wish I could be more like my friends who never had fertility problems, and announced their pregnancies as soon as they got a BFP and never worried they wouldn't see a heartbeat.  I over-analyze everything-- do I have enough nausea? are my breasts tender enough? are my symptoms decreasing?  How do you relax and just enjoy the pregnancy?