RH factor

I had a complete miscarriage at home at 10 weeks, followed by a very high fever. So I went to the ER for various reasons and the doctors were horrible.. they didn’t even acknowledge my miscarriage. They just kept telling me I was still pregnant until my ultrasound was blank.. Then I never got my RH shot because they discharged me right after the ultrasound. I am TTC with my husband and kind of scared for my future babies because of this. My actual OBGYN was saying that because of what happened, as soon as I get pregnant again I needed to come in and get my shot. This doesn’t change the fact that I am very scared.

Has anyone else not received their shot and gone on to have a healthy pregnancy? Idk if I am overreacting but I am so scared to miscarry again. I’m actually 7 days late right now, so this is on my mind.