Pregnant after ectopic

I had an ectopic pregnancy earlier this year in March. I am now 5 weeks pregnant, and I am terrified. I think every little cramp or tightness is a sign that I am having another one. I have no bleeding, but I can’t stop crying and can’t stop worrying. I’m praying everything is ok. Is there anyone who can help me that’s been through a loss but have had a successful pregnancy after?