Quick question...you ladies helped me out so much last time...

The doc put me on Progesterone suppositories as a just in case measure since I did have a bit of trouble spotting before my periods and had a twinge of brown at 14 dpo. He told me to take them rectally since using them vaginally can cause irritation and some spotting...and didn't want me to freak out...

So I've been on them for almost 2 weeks now. I've noticed that when I have a BM the next morning that I have a little bit of white and what looks kinda like oil floating on the water. I did notice once earlier in the week that some appeared orangish...after eating a delicious anniversary dinner at an Italian restaurant. Last night DH made a special birthday dinner for me which included a pasta salad. I didn't eat much of it, but had terrible gas after eating, just like earlier in the week after eating the Italian food...with pasta of course. This morning I went to the bathroom several times and every time, whether I just had gas or a BM, I had orange oily looking stuff floating on the water. Is this a really bad sign? Has anyone heard of this? Or is there a chance just the suppositories are kinda oily and causes it?
Also, I freaked last night because when I went to the bathroom I had some blood in my panties...about a nickel size spot. DH said it looked brown but I thought it looked red. When I wiped, there was nothing... I do admit that the panties were a pinkish/salmon color so it was truly hard to know what color it really was. I haven't had any cramps other than from gas...but no pain or any more discharge since that. Any theories on that? Normal?
I've called my doctor and left a message...just want some peace of mind.
Oh, and my ultrasound is Monday.
