Anyone here had spotting and everything turned out to be ok????

Ok, a little background on me, I am 33 and we have a beautiful 3 1/2 year old, we are TTC our second, this cycle I am in right now is our 4th month, it only took 2 months with our first. I didn't have any implantation bleeding with him. My LMP was Dec. 19 and I was predicted to O between the 30th and the 1st, so I started with the OPK and got my wonderful LH surge on the 29th of Dec. and we had been BD'ing since the 26th every day and when we got my surge, we did that evening and again the next two evenings, and then we skipped one day and then again for safe measure, well I am to have AF show up around Sat. so yesterday morning, I woke up to some light pink spotting, and then it went away in the afternoon and evening, Not to be graphic, but sometimes after have a bowel movement, if I am going to start AF, for some reason it comes in full force then, so this morning, I had one and I had some bright red not hardly any at all, and like I said, it usually brings it on ASAP. Well it has comepletely stopped, there is nothing even when I wipe, I was going to test tomorrow morning, but I don't know if I should wait until like Friday, I feel like I am running out of time, for me and my son, I am not getting any younger, and I am an only child and I cry myself to sleep thinking that I don't want him to be an only child!!!!! So I was joking with my husband saying that if I have no spotting with this time around we are probably pregnant, since I just assume I didn't have any with my son, that we are not now. I NEVER spotted before AF unless it was like the evening before, never days before, but for some reason, ever since we started TTC every month, I have had some sort of spotting, and it is usually the day or so before, so I am hoping that someone out there has had this sort of thing go on and there is still definately some hope for this cycle!!! Today I am around 10 DPO so I hope someone can help!!!!
Thanks

Now I am really getting myself excited, I have been to the restroom having the feeling of wetness down there, thinking it might be AF, but now I found a wet spot in my underwear and it is just clear, and wet not AF at all, I know that some folks have said that they had the feeling of AF with the wetness and so I am really getting happy now that I have no AF as of right now, like I said in my earlier post, once it starts red, I am pretty much out of the running but has just gone completely away, not even a trace of pink anymore on the paper or nothing, wow, I wonder if tomorrow would be too early, if this implantation bleeding, do I need a few days to wait???????