Unexpected pregnancy while on Nuva Ring

I am 22 years old, and currently my boyfriend is stuck in England as his Visa hadn’t been approved before COVID-19 forced England to shut their borders. I’ve recently found out that I’m pregnant. I was using the Nuva Ring, and had been very careful with it. My boyfriend is beyond upset that he can’t be here for me and we both have decided that it would be best to have an abortion. I’m really worried about what the procedure is like, and the after effects mentally/physically... Is there anyone out there with experience willing to help put my mind at ease? I feel horrible for doing this but there is no way I can do this alone.