So my husband and I have been trying to conceive for about 3 months now, prior to this past period i felt different, i felt like I had cravings then wasn’t hungry but felt very nauseous all the time which i usually don’t. My period is usually to the T and I was 2 days late this time so I took a test but it came out negative, i had a really heavy first 2/3 days then a 2 lighter days and then my cycle ended a day early but I’m still feeling ok and off nauseous, if this has happened to anyone any ideas what is going on?