I've had 2 times I've thought I was pregnant and ended up just having my period. I'm avoiding getting worked up but would like your thoughts.. I had my nexaplanon taken out on May 23rd (because periods were so irregular and heavy), and my husband and I had unprotected sex (no withdrawal) on may 24, 25th, and withdrawal on the 26th.. I had just been coming off of a light period on the 23rd and as I said off of birth control.. we had unprotected sex again on June 2nd with the withdrawal method. ovulation day was predicted at June 1st. Anyways, now its 3 weeks later and I was supposed to start my period today according to the tracker (which I know might be off because of coming off of nexaplanon). I've been waking up super thirsty, having some cramps the past few days (similar to PMS mild cramping), and have been pretty normal other wise. I took a test early last week and it was negative. When should I take a another one?