Ectopic Pregnancy

Me and my husband been trying to conceive for over 5 years. We was so excited to get that BFP, but now at 7 weeks we learned it was in my tubes. So now we are going through the steps for it to dissolve on it's own without the surgery, but I have been in so much pain. How do I come back after this? We are so depressed, we tried Infertility treatment for 3 years and nothing happened. I just feel like giving up and now my Dr says we have to wait at least 3 months before trying again. I guess no rainbow baby can come from this.