Pregnant or What could it be?

ok so after my husband and i BD tonight i felt like i was going to get sick and i normally don't feel that way. I had my period on the 5th of this month and we have been b&ding since i have been off my period and he has come in me everytime we are ttc baby #2 and i had this egg white dishcahrge to day so i was woundering if i could be pregnant or what it could be i also notice my right leaked a couple of small drops of clear stuff any help would be great