hi nod, welcome and congrats on your week of sobriety! This must be a tough time for you...as Lexie said, your emotions are probably all over the place right now. Your body has been through a lot, and it's also going through a lot in your new-found sobriety. If you're not currently working a program, you really could benefit from one - you could use support and guidance and people to reach out to. There's AA, Smart Recovery, Rational Recovery, therapy, etc. Please do reach out for help.
As for relationships...I have to agree with others here who have said that sobriety must come first. You need to heal yourself before you can start to heal your relationships. Being a present, clear, sober you is priority number one, and the rest will follow with time.
Good luck to you - keep reaching out!
