pregnant and found out I have herpes

Please No judgment. Im Almost 5 months pregnant with my BF first son. We have an amazing relationship nearly perfect. As part of all my blood work I got tested for all STDs. Including HSV. It came out positive. I'm scared and feel dirty and disgusted. But overall confused. I'm in denial I don't know how I could have such a thing and not know it. I've never and I mean never experienced any symptoms of that. I have a Coworker who has openly admitted she has herpes and when rhe infection happens she has to leave work because she could barely even sit down. I saw some pics of it and I've never in my life experienced that. I'm confused and I'm hurt and I'm scared but overall I'm afraid to tell my BF. How do you say this to the person you love? I just want to leave him and save myself the embarrassment. But in a couple weeks I'll have no place to Stay because I already gave my landlord my vacancy notcice since we were finally getting a place together. I'm so lost I don't even want him around me or to touch me. And not because I believe I got it from him but because I feel like I don't know who I am besides a walking infested bug right now.