Upsetting news my 8 year old tested positive

So I took my son to do the rapid covid test today he tested positive for covid. I just got tested today I’m waiting on my results. The only symptoms I’m having his heavy eyes and sore throat. What are the chances that I test negative! I’m so worried mainly since my due date is in two weeks. I’m considering getting the covid shot but I’m just worried with all these people talking about there symptoms but I don’t want to put my newborn in danger at the same time! I need advice.