Sudden changes

Hope you ladies can give some insight. I'm a little freaked out. Im about 7 weeks. I have my first appointment next week. At first my symptoms were so mild. Just sore boobs, mild cramps, tired. Suddenly I'm feeling so much sicker. Smells of food make me not want to eat. I'm feeling more nausea but still haven't thrown up yet. I'm so gasy and bloated but the worst part is sudden spotting. It's been happening since friday. Light, pink. It will go away and then come back. Today I'm feeling really warm and just feel like I have a stomachache. The pain is more lateral than horizontal and seems more intense than the pain I had before but still not sharp or super painful. I can't call anyone until tomorrow. I'm so scared.