First BFP after TTC- need encouragement

In the past week I found out i am pregnant for the first time- after one year of ttc. We wanted this for so long, but now that i got my bfp, i just I feel like a ticking time bomb of nausea and puking. Im only about 4wks so I have had zero nausea so far, but I have severe emetophobia (fear of vomiting), and my fear of morning sickness starting is clouding most of my excitement about finally being pregnant. It sounds crazy, but what are some reasons why you WERENT focused on feeling miserable when you got your bfp?