Will be pregnant or not??

Hi po! 6weeks na po after ako maCS and nag do kami ni hubby intercourse and pure breastfeeding ako, my chance po ba na mapregnant na ult ako?? Scared lang ksi fresh na fresh pa ung sugat ko. ? but if mabuntis man ako im ready na ult! Lol! And that is super ok samin lalo na sa hubby ko, but im still curious. Thankyou po sa mag response!