First pregnancy scare idk what to do!

I’m going through A LOT right recently and I’m more than stressed out. So basically I’m having a pregnancy scare and (we’ll call him T) T ofc knows and we just don’t know what to do! I’m so stressed out because this is the worst we’ve ever fought in our relationship and I need him more than ever right now. T has been here for me but I’ve been pushing him away🤦🏾‍♀️I don’t mean to I just have horrible family problems rn and it’s all pilling up. T is also so busy and that’s annoying but something he can’t control which I understand. But it’s hard because we haven’t even had a full on talk about it. Ig I’m the one avoiding it...🤦🏾‍♀️ I think because I don’t want to think I am and hold up my period. I’ve been feel nauseous every single morning I threw up a couple of time including today. I hope I’m just sick but we won’t know until my period which is in a week. I’m really praying it comes because T and I aren’t talking right now🤦🏾‍♀️ I have his number blocked and everything ik that’s horrible and that’s not like me at all. It’s so childish and I know it I just need someone to really tell me straight up what to do even if it’s mean. I don’t know weather to keep him blocked and once my period comes or doesn’t come to tell his one friend who knows our situation or should I unblock him and have a conversation with him about things🤦🏾‍♀️ik I should unblock him I’m just scared🤦🏾‍♀️