So day one of my period was medium like not heavy but not light, day two was still the same well day 3 their was literally nothing now day 4 I’m literally wearing a liner, could this be implantation, if so when can I test? Anyone went through this, trying to conceive number 3 and my last 2 I got pregnant so easy but after my second I got diagnosed with endometriosis and I’m scared I’ll never be able to have number 3 :(

**also should say, I only have 1 ovary that has a cyst on it, my right ovary was removed last July due to a large cyst well I was pregnant with my second, ***