i need a little help lol

Amber
okay so im ttc our 3rd. i have never charted or anything i just got pregnant when i said i wanted a baby. it was luck. now im 31 and our youngest is 3. i have no clue how to feel for my cervix and tell if its open ect. i know i sorta ovulate later than 14 days. before my husband came home the night of the 13th, i had extreme watery cm two days before and a little the 13th. we had sex the 13th or 14th cause it was after 12am when done. then had sex the 15th to 16th at night into 12am. he came twice. the 17th i had egg white cm with a tinge of light brown pink. just a tiny. now nothing. could i possibly be pregnant? im due for af 25. with my first i implanted 4 to 5dpo.