Looking for some encouragement...

Yesterday i was 6 days away from my expected period. I had to go to the doctor because over the last week or so I've been experiencing some bad hot flashes. Well, while there they took blood to check hormones and counts, etc, but they also took a urine sample for a pregnancy test. The test came back negative :'( I'm trying really hard not to let it get to me but its so hard. And now they are thinking I either have anxiety issues or high blood pressure. Both of which can affect conception. I'm just very very sad. Anyone dealing/dealt with either issue when TTC?