Need advice 👋

I need some help im confused..... So The first date of my period was the 19 and the last date was the 24 of February I have my period for 6 days and my cycle is 25 I used the <a href="https://play.google.com/store/apps/details?id=com.glow.android">ovulation Calculator</a> and it said i ovulated on the 4 of March but I've been having a lot of discharge still am now. it gotten worst Friday and Saturday it was pouring out I also have been having small cramps they come and go nothing to bad  me and my boyfriend had unprotected sex Saturday and he didn't pull out  and we were checking the <a href="https://play.google.com/store/apps/details?id=com.glow.android">ovulation calculator</a> to see my chance of me being pregnant some say the 4 others say the 10 or 11 were very confused we both decided to wait but excited to become parents I'm suppose to get my period 21 of March but can someone give me a bit of advice thanks💕