Ttc again

ladies I have a question, so me and my bf have been trying to conceive again we had a miscarriage on January 12th I was 5 weeks,

Last month we had sex during my ovulation we did it on the day of it and a few days before, 5 dpo I had some weird cramping on my right side. I’m currently 1 day late on my period and don’t feel any signs of it coming.

I have taken 2 tests a few days apart from each other and both negative. I just need help and answers on what I should do.