Scared

So my boyfriend and I are having a pregnancy scare and it’s taking a really big toll on both of us. 6 days late, and the test is below, but I’m just concerned about our relationship. I understand that it’s hard on him and I get that it’s scary for him. I don’t know what to say to help him. I’ve tried and it doesn’t seem to help him. I don’t know of I should try more or if it’s something I said or what. I’m so confused at this point. My mood swings are awful so whenever he gets in these moods, I can’t help but cry or shut down. I don’t know how to help him and that hurts me more than him not talking to me about it. I really am at a loss of how to handle this whole scenario.