5 weeks today

AM

I’m just 5 weeks today. I had a dr confirm pregnancy test on the 20th at that time I was 4w2d and the 23rd I had blood drawn to check my quant levels and I got the results yesterday that they were 152 seems low to me but idk 🤷🏻‍♀️ I go back today for another set🤞🏼 only symptom I’m really noticing is sore breasts and some days it’s worse than others which makes me nervous