Help. !!

✨Jasmine✨ • Trying to conceive 4+ months. We want our bundle of joy soon. 👶
I ovulated on the 21st, the day after I had cramps and felt nauseated. Since then I get nauseated have dry lips, have REALLY bad gas, and sometimes off and in cramping. I took a test last night that looked like it was going to say positive but said negative. And this morning I took a test that was negative. Is it to early to take a test. ? Do I need to take one after a missed period. ?