IDK what this is?!

Megan
My husband and I have been TTC for 7 months. We got pregnant last month but lost baby at 4 weeks 5 days. I passed everything naturally and was given the clear to start ttc again when bleeding stopped. I felt myself ovulate on February 6th and now I have slight cramping on and off, and I mean its light. My stomach is also kind of tender to the touch if I put pressure on my lower abdomen. I'm also slightly nauseas in waves and dizzy randomly. What is going on?