This one's definitely not my area of expertise HAHA.. Anyways mostly lahat ng needed advice mo is nabIgay na ng mga nagcomment dito, like the preggy thingy and the need of 2 PT.. So the advice that I'll give you is more of a lessson na lang.. As a fellow college student kagaya nyo ng jowa mo, our priorities talaga is makapagtapos ng kolehiyo, now due to the fact na kinakabahan ka sa 2 months na delayed period nya after your intercourse, sana is maging lesson ito sayo na next time choose your method sa pakikipagtalik para di magresult sa anxiety mo ang mangyayari after.. Though di effective ang pag gamit calendar method sa irregular period type na girl, use withdrawal method na lang while having intercourse or at least use contraceptives kahit na sabihin nating iba sya sa pakiramdam compare sa raw.. Kesa mag iba talaga pakiramdam mo pag naging ama ka na agad while studying college.. Yan lang advice ko paps, sensya na if medyo strong ako HAHA.. Fighting po and wag masyadong magworry since masama sa katawan yan for both of you.