Dye stealer but worrying all the time

I’m finally pregnant with my first and due in June but I just can’t stop worrying all the time. I’ve had on and off period like cramps ever since my 5dt- I panicked when they happened and now I’m panicking that they’ve almost completely stopped.

Now I’ve got shoulder pain and can’t stop thinking about ectopics too. Any tips on how I can be less psycho please? It took us 9 years to conceive and I’m just so worried.

Thank you