At what week pregnant did your hcg level begin to drop? Online it says they usually fall from weeks 8-12. At 8 weeks my levels were over 104,000. Im now 10 weeks 4 days and they are at 48, 183. I had a little light brown mucus yesterday and 2 small spots of red and a little mocha colored mucus this morning. Worries me because this is my 4th pregnancy. First viable one. I dont want to lose it. Ob is suppose to call this morning. Saw baby at 8 weeks 4 days.