I am on my 18dpo. I am due today but I only got some brown light stains when my partner and I had contact. I thought I was getting it so we stopped. But after 3 hours, I still didn't. I am gassy (started to notice it at 7dpo). My breasts hurt no more. My lower abdomen is still heavy but it doesn't hurt as much as 12-15dpo. At the right side of my lower abdomen, I experience some twinges of pain from time to time. I am constipated since yesterday. I lost my apetite few days back even if I should be pms-ing now which means I should be eating more. I had 2 BFNs - 15 & 17 dpo. If I am only pms-ing, this is definitely different! I really feel pregnant. Should I test again tomorrow? For those 2 tests that I've taken, I took it after waking up. Should I take it at a different time?