I have have endometriosis and having my 6th child today. It took me about 2years before I actually got pregnant with my first, but after having my first, pregnancy seemed to just continue quite well. I also was on birth control pills which kinda help regulate my cycles so that ovulation occurred more regularly. But eventually went off of bc, because I didn't like the effects they were having on my body, kinda just let mother nature do her thing. As far as having a donor goes, I would probably opt for artificial if possible, because it can take up to 6 months to a year for just a normal non - complicated pregnancy to take place. Not saying that it would take you that long, but I would imagine that would make the situation a bit more stressful for all involved.
It's just so early 2 tell u anything from my standpoint...do u think the bleeding occurred bc of the procedure...bc 2day is just the 17th...that would've only been a couple of days ago...i don't think symptoms show that early & I'm a 3rd time really 4th time mom