Ectopic Pregnancy

Megan
On the 24th I went to the ER because of pain I was expierencing. I was five weeks pregnant with my levels around 2300. They did an ultra sound and discovered my baby was growing in my left tube. They did surgery to remove the baby they were able to save the tube though. 
Sunday the 3rd, I started expierencing pain again and I went to the ER and they ran my levels again which were 5100. It turned out I was bleeding internally and this time they couldn't save my tube. 
Today I got my hcg levels ran again and they're continuing to increase. Has anyone ever had this happen before? I feel like my body is playing tricks on me. I keep getting false hope. Thanks for any input! I appreciate it all