Does anyone else just constantly feel stressed out about pregnancy and having a miscarriage?!

I was experiencing breast tenderness, exhaustion and some nausea. Well today that all went away and i was having bad lower back pain. I called my doctor( I’m new and have only met her once) and the nurse suggest i go to the ER. Well that freaked me out. So i was unsure what to do because it didn’t feel like an emergency and i was confused as to why they couldn’t see me tomorrow.

I’ve had 2 previous losses and was so torn on what to do and how to handle it.

Well we went to the ER where they literally did nothing. They did a urine test to confirm pregnancy and then was going to have me leave. Umm i was a mess. I asked for my labs and they did those and said to follow up. My hcg was 2353 and i am 5w5d. They told me to follow up with my doctor.

I feel so stupid for even going and wasting the time and money. I feel like i am constantly worrying and i don’t know how to address the doctors office tomorrow without sounding paranoid and stupid.

I am sorry for venting but we’ve tried for over a year after a loss and it’s stressing me out