Baby daddy issues

I have a 3 week old baby. And the father was paying childsupport every week 12% of his salary now because of his gf BUll shit he said he will not pay child support until he has rights over his dauhter he wants to take my baby to sleep over his house.

I still breast feed her during the day.

I dont know where he lives and i dont want her around his gf becsuse she is causing to much bf like i cant call or text hi. About our daughter she only allows him to see her 1 time a week foe a few hours he cant post any pix with his daughter etc.

Im so mad so upset here breastfeeding my baby in tears.

I nust needed to vent

Sorry for the misspelled im just so angry