Could I be pregnant?

I own irregular period,I might receive one or two a year,but me and my bf enjoy be have unprotected sex and for times past 3 wks I've have the worst stomach cramps,I've be so exhausted,and manner of have a frenzy..I know I necessitate to shift to the doctor but I only considered necessary to know if these be signs of pregnancy.I did pilfer a try-out and it come support distrustful,but i suppose it be too soon to even steal one.ANyway,if you enjoy any answers for me,they're massively much appreciated!
Answers:

Well i enjoy buds ( as breasts )?

Must women verbs to swot the rock-hard approach?
Unless you are purposely trying to obtain pregnant...
why don't you wear a condom?

Yes if you bf come inside you consequently YES you could be pregnant.

To prevent this situation from occurring within the adjectives
USE A G0D DAM RUBBER!!

what is the safest approach to stop my period.?

Maybe, conceivably not. See you GYN since your cycles are so irregular.

Breast Actives?

If you've have sex, you could be pregnant. Unprotected sex sure drastically increases your likelihood of becoming pregnant. Just because you own irregular period does NOT have it in mind that you could become pregnant.

Don't be stupid. Just use a freaking condom, they're cheap.