Am I pregnant what’s going on

I miscarried 20 July at 6 week 5 days. My partner and I did the deed at least 6 times in my ovulation week. 12 days ago that started. Been bloated. Mood swings. Cramps today with sensitive areas around the nipple. Very tired. Sometimes hot flashes but they don’t last long. When I wipe I get yellows. Sometime I get mucus that’s clear and sticky but once had one dot of white and cream thick like. What’s going on I’m due period between 20-25 September. I can’t do pregnancy tests. They all come out negative. Family thing. Please help.