Hi ladies this might be gross but life isn't always lovely lol

I'm 18wks preg with our rainbow and I fell two nights ago and went to hospital to get the Anti D injection because I'm RH- and husband is RH+. I felt fine after that. Yesterday I had an itchy bum hole....this is embarrassing lol then this morning I had green poop and tummy cramp. Not sure if this is normal and my midwife is unnatanable until tomorrow. Has anyone had green and itchy during pregnancy? Were you and baby ok? Thanks in advance ❤