Ah sis, totally normal yan especially with exclusive breastfeeding, maraming mums ko na parang ganyan, ang bleeding nila after birth ay irregular talaga before it settles into a pattern ulit. Since breastfeeding ka, it's possible na tumatagal ang lactational amenorrhea (no period) kaya don't be surprised kung delayed pa or even absent for a few months more, pero the contact with your partner means pregnancy is also possible kaya best talaga na mag-check ka with your OB to see what's happening and get your peace of mind! Congrats on your little one btw, ang exciting ng first few months na ito