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I started my period 4/7 and it ended 4/18-4/19. I had unprotected sex on the 14th and I have a 25 day cycle so I'm pretty sure I ovulated on Wednesday the 17th. My husband and I had sex again that monday and i started bleeding a tiny bit and it turned brown but stopped by that night. About 3 days later I started to get a ton of pregnancy symptom everyone you can think of. They lasted until a few days ago. My sense of smell is still heightened and my boobs are still sore and I have had weird cramping going on and now I am constipated and it feels like a I have a bladder infection. I feel like im going to start my period any second. I have taken a test everyday this week because I feel like I'm driving myself crazy. Has anyone every experienced this? I know I need to wait until my period starts but I'm starting to get worried I have some kind of infection instead of being pregnant? (My sister is pregnant and I'm starting to wonder if I'm having sympathy symptoms or I'm making myself think I am)