HELP !!!!

I Dont Know If Im The Only One(i Hope Not) Today In The Afternoon my Hubbg and I Had Sex and He Cum inside Me But i Felt All His Cum Came Out Right After We Were Done i Lay Down With What Ever Was Left Inside Me and When i Got Up Nothing Came Out But i Went to The Bathroom Couple Min Ago And Seen This !!!? Anyone Know What it Is ?? TTC Baby #2