Feeling lost and confused, advice appreciated

Tried <a href="https://glowing.com/glow-fertility-program">IUI</a> for the second time. After 2WW, blood test came back negative. After having almost constant cramps and AF 10 days late, took a home preg test and it was positive! Fertility clinic said wait another week for another blood test. I have spotting this morning. Trying to stay positive.