Symptoms honestly mean nothing. There's nothing you should or need to feel/have. You can have all the "typical" pregnancy symptoms and not be pregnant, and you can be pregnant with none. What you've described could all be from something as stress. You need to see a doctor for blood work.
also i was wondering if it is common for women during the first months or so of pregnancy to get really bad acne? mine has suddenly been bad since mid-march and it hasnt been this bad in years. we cant find any meds to help and it only seems to be getting worse lately which is so unlike me at this point. could that be a symptom?
are there any certain syptoms i should be feeling by now if i were pregnant?
i dont look any bigger really.. i can "suck it in and look skinny" i guess. im athletic so i work out daily.
but if i relax my stomach muscles i guess i can notice a small bulge thats bigger than it used to be...
is it that possible to become pregnant even though i was on birth control?
It could be any of them. It doesn't matter if he ejaculates or not, and condoms do fail. The point of one is to be used from start to finish. Not just when he's about to ejaculate. Pre-Ejaculation does contain sperm and can get you pregnant. Make sure to see if you're even pregnant before worrying about paternity. Once you learn if that's a positive or not, then you can have them all test to see who the father is. This is the main problem you have when you have multiple partners, especially in a short span of time. See a doctor for a blood test.
The only way to know who the father would be(if you are pregnant) is by a paternity test. Take a home pregnancy test tomorrow morning and then go from there...